Simple Green Energy Ltd

58 Linden Avenue Birmingham – ECO4 Boiler Upgrade | Simple Green Energy Home / Case Studies / 58 Linden Avenue ⚡ ECO4 Scheme 🏛 Birmingham City Council ✅ Fully Funded Boiler & HeatingControls Upgrade 58 Linden Avenue, Birmingham B43 5JU — rated EPC Band E with annual bills of ~£1,737 and an uninsulated hot water cylinder. Simple Green Energy replaced the ageing Baxi Solo boiler with an Ideal Logic Combi2, fitted Radbot 1 zone controls and removed the uninsulated cylinder, lifting the home to Band C and saving £839 every year. Location Birmingham, B43 5JU Authority Birmingham City Council New Boiler Ideal Logic Combi2 Controls Radbot 1 Get a Free Assessment → View Solution 💷 £839 saved per year E → C EPC Rating 💷 £839/yr Annual bill savings ↓ 48% reduction ⚡ 14,515 kWh Energy saved per year ↓ 54% less consumed 🌿 2.70 t CO₂ Carbon avoided annually ↓ ~54% CO₂ cut 🔥 89% New boiler efficiency ↑ from 66.0% Energy Performance Certificate EPC Rating: Band E → Band C The upgrade moved this property 22 SAP points forward — from a poor-performing Band E to a solid Band C rating, significantly cutting energy costs and carbon emissions. A 92+ 92+ B 81–91 81–91 C 69–80 After: SAP 72 69–80 D 55–68 55–68 E 39–54 Before: SAP 50 39–54 F 21–38 21–38 G 1–20 1–20 Before – SAP 50, Band E After – SAP 72, Band C Before Upgrade E SAP Score50 – Band E Annual Bills~£1,737 / year Energy Use27,050 kWh BoilerBaxi Heating Solo 66% Efficiency66.0% Zone ControlsTRVs only, no zone control Hot WaterUninsulated cylinder CO₂ Emissions4.98 t/year After Upgrade C SAP Score72 – Band C Annual Bills~£898 / year Energy Use~12,535 kWh BoilerIdeal Logic Combi2 Efficiency89.0% Zone ControlsRadbot 1 (time & temp zone control) Hot WaterInstant combi (no cylinder) CO₂ Emissions2.28 t/year Installation — Before & After The Boiler Replacement The Baxi Heating Solo (66% efficiency) was removed and replaced with an Ideal Logic Combi2 — a direct, visible transformation in heating performance and reliability. Before Baxi Heating Solo Old system boiler · 66.0% seasonal efficiency · uninsulated hot water cylinder → After Ideal Logic Combi2 New installation · 89% seasonal efficiency · instant hot water · Radbot 1 zone controls Old Boiler — Baxi Solo 66.0% Efficiency ~34p Lost per £1 on gas 4.98 t CO₂ per year New Boiler — Ideal Logic Combi2 89% Efficiency ~11p Lost per £1 on gas Instant Hot water on demand Financial & Performance Data Bills, Savings & Boiler Efficiency £0 £600 £1,200 £1,800 £1,737 £898 −£839/yr Before · Band E After · Band C *Energy performance modelling based on RdSAP10 assessment. Actual savings vary by occupancy and tariff. Ideal Logic Combi2 New · post-upgrade 89% Baxi Solo Old boiler · removed 66% Radbot 1 Controls Zone control · new SAP 2112 Hot Water Cylinder removed Instant Key insight: The Baxi Solo’s 66% efficiency meant 34p of every £1 spent on gas was wasted. The Ideal Logic Combi2 at 89% efficiency, paired with Radbot 1 time & temperature zone controls, slashed both space heating and hot water costs — delivering £839/year in savings and cutting CO₂ by 2.70 tonnes annually. What Was Installed The Complete Solution Three targeted measures worked together to transform energy efficiency at 58 Linden Avenue. 🔥 Ideal Logic Combi2 Boiler A modern condensing combi boiler delivering 89% seasonal efficiency — replacing the old Baxi Solo system boiler running at just 66%. 89% Efficiency 🌡️ Radbot 1 Zone Controls Time and temperature zone control (SAP code 2112) fitted throughout, replacing basic TRVs and giving precise room-by-room heating management. Smart Zone Control 💧 Cylinder Removal The uninsulated hot water cylinder was removed entirely. The new combi boiler delivers instant hot water on demand — eliminating standing heat losses. No More Cylinder 📋 How it was funded: This installation was carried out fully funded under the ECO4 (Energy Company Obligation) scheme. The homeowner at 58 Linden Avenue, Birmingham B43 5JU paid £0 for the upgrade. The property was assessed on 08/11/2025 (pre) and 02/03/2026 (post) by surveyor Kamaljit Ghaillon of Simple Green Energy Ltd. Carbon & Emissions CO₂ Impact Upgrading to the Ideal Logic Combi2 with Radbot 1 controls cut this home’s annual carbon footprint by over half. 4.98 t CO₂ before (per year) 2.28 t CO₂ after (per year) 2.70 t Annual CO₂ avoided 54% Carbon reduction Before 4.98 t After 2.28 t Carbon dioxide emissions (tonnes/year) Property Performance Ratings Assessment Scores RdSAP10 assessment carried out by Simple Green Energy Ltd — registered assessor Kamaljit Ghaillon. Energy Efficiency (Before) 50 Energy Efficiency (After) 72 Env. Impact (Before) 44 Env. Impact (After) 73 SAP Improvement +22 pts C72 ★★★★★ Post-upgrade EPC Band C — SAP 72 ” We had no idea our old boiler was so inefficient. The team from Simple Green Energy sorted everything — fully funded under ECO4. The house is warmer and our bills have already dropped significantly. R Resident, 58 Linden Avenue Birmingham, B43 5JU · ECO4 Upgrade, 2026 ★★★★★ Scheme & Funding ECO4 — Fully Funded Upgrade This project was delivered under the Energy Company Obligation (ECO4) scheme, which funds heating and insulation improvements for eligible households across England. 58 Linden Avenue, Birmingham B43 5JU qualified based on its EPC Band E rating and owner-occupied status under a grant scheme transaction. The property is a 2-storey semi-detached house (73 m²) built between 1950–1975, located in the Midlands region. Assessment was completed under RdSAP10 methodology by Kamaljit Ghaillon (Simple Green Energy Ltd, Tel: 01992 800666). Pre-survey reference: 004735 (08/11/2025). Post-survey reference: 005281 (02/03/2026). The full package — boiler replacement, Radbot 1 controls installation, and cylinder removal — was delivered at zero cost to the homeowner. 🏛 ECO4 Scheme 📍 Birmingham, B43 5JU ✅ Band E → C 💷 £0 to Homeowner 🏠 Semi-Detached · 73m² ⚡ Free ECO4 Assessment Could Your Home Qualify? If your property is EPC Band D or below, you could be eligible for a fully funded boiler upgrade —

Central Road IP16 – ECO4 Boiler Upgrade | Simple Green Energy Home / Case Studies / Central Road ⚡ ECO4 Scheme 🏛 East Suffolk Council ✅ Fully Funded Boiler & HeatingControls Upgrade Central Road, IP16 — rated EPC Band F with annual bills of ~£2,270 and no zone controls. Simple Green Energy replaced the ageing Glow-worm boiler with an Ideal Logic Combi2, fitted Radbot 1 zone controls and removed the uninsulated cylinder, lifting the home to Band D and saving £960 every year. Location Central Road, IP16 Authority East Suffolk Council New Boiler Ideal Logic Combi2 Controls Radbot 1 Get a Free Assessment → View Solution 💷 £960 saved per year F → D EPC Rating 💷 £960/yr Annual bill savings ↓ 42% reduction ⚡ 16,393 kWh Energy saved per year ↓ 48% less consumed 🌿 3.04 t CO₂ Carbon avoided annually ↓ ~50% CO₂ cut 🔥 89% New boiler efficiency ↑ from 76.9% Energy Performance Certificate EPC Rating: Band F → Band D The upgrade moved this property 25 SAP points forward — from one of the worst-performing bands to a solid mid-range rating. A 92+ 92+ B 81–91 81–91 C 69–80 69–80 D 55–68 After: SAP 63 55–68 E 39–54 39–54 F 21–38 Before: SAP 38 21–38 G 1–20 1–20 Before – SAP 38, Band F After – SAP 63, Band D Before Upgrade F SAP Score38 – Band F Annual Bills~£2,270 / year Energy Use34,000+ kWh BoilerGlow-worm 50FF Efficiency76.9% Zone ControlsNone Hot WaterUninsulated cylinder After Upgrade D SAP Score63 – Band D Annual Bills~£1,310 / year Energy Use~17,607 kWh BoilerIdeal Logic Combi2 Efficiency89.0% Zone ControlsRadbot 1 (room-by-room) Hot WaterInstant combi (no cylinder) Installation — Before & After The Boiler Replacement The Glow-worm Ultimate 50FF was removed and replaced with an Ideal Logic Combi2 — a direct, visible transformation in heating performance and reliability. Before Glow-worm Ultimate 50FF 20–28 years old · 76.9% seasonal efficiency · prone to electrical faults → After Ideal Logic Combi2 New installation · 89% seasonal efficiency · instant hot water · quiet & reliable Old Boiler — Glow-worm 50FF 76.9% Efficiency ~23p Lost per £1 on gas 20–28 yrs Age at replacement New Boiler — Ideal Logic Combi2 89% Efficiency ~11p Lost per £1 on gas Instant Hot water on demand Financial & Performance Data Bills, Savings & Boiler Efficiency £0 £750 £1,500 £2,250 £2,270 £1,310 −£960/yr Before · Band F After · Band D *Energy performance modelling. Actual savings vary by occupancy and tariff. Ideal Logic Combi2 New · post-upgrade 89% Modern Condensing Avg Industry benchmark 87% Glow-worm 50FF Old · 20–28 yrs old 76.9% What this means: At 76.9%, ~23p of every £1 on gas was lost through the flue. The Ideal Logic Combi2 cuts that to ~11p per £1 — nearly halving fuel wastage from day one. Before £189/mo ~£2,270 per year After £109/mo ~£1,310 per year Full Scope of Works Three Targeted Measures Simple Green Energy addressed every inefficiency in the heating system through three coordinated interventions under the ECO4 scheme. 🔥 Boiler Replacement The Glow-worm Ultimate 50FF (76.9% efficiency, 20–28 years old) was replaced with an Ideal Logic Combi2 at 89% seasonal efficiency — the primary driver of the EPC improvement and bill reduction. Ideal Logic Combi2 · 89% 🌡 Radbot 1 Zone Controls Secure Meters Ltd Radbot 1 installed throughout for Time & Temperature Zone Control, replacing a complete absence of scheduling or thermostatic zoning with room-by-room temperature management. Radbot 1 · Room-by-room 💧 Cylinder Removal The uninsulated hot water cylinder — no thermostat, constant standing losses — was decommissioned. The Ideal Logic Combi2 now delivers instant hot water on demand, removing background energy drain entirely. Cylinder removed · Instant HW 💡 How the measures work together: The Ideal Logic Combi2 generates heat efficiently. The Radbot 1 ensures heat goes only where and when needed. Removing the cylinder eliminates standing losses entirely. Together they reduce energy waste at every stage — generation, delivery and distribution. Environmental Impact & Customer Satisfaction Carbon Savings & Feedback −50% CO₂ reduction vs before upgrade Before (~6.1 t/yr) After (~3.1 t/yr) 3.04 tCO₂ saved per year ~30 tLifetime (10-yr) saving 16,393kWh energy saved/yr ECO4Govt-backed scheme Customer Satisfaction — All Categories Ease of Booking5 / 5 Duration5 / 5 Cleanliness5 / 5 Communication5 / 5 Quality5 / 5 5.0 ★★★★★ Overall · across all 5 categories ” The job was carried out to a high standard, completed efficiently, and left clean and tidy throughout. The installation team worked quickly while maintaining professionalism and care within the property. We are very happy with the installation. H Central Road Homeowner IP16 · Boiler & Heating Controls · ECO4 ★★★★★ Partnership Delivered with East Suffolk Council East Suffolk Council has supported the delivery of energy efficiency improvements across the district, helping residents access government-backed retrofit programmes through ECO4 and GBIS. At Central Road, the Council’s involvement enabled this household to receive a fully funded heating system overhaul — moving from EPC Band F to Band D with £960 in annual savings. By working alongside approved partners such as Simple Green Energy, the Council ensures all works meet required compliance standards with a clear focus on quality assurance, measurable outcomes and long-term carbon reduction targets. 🏛 East Suffolk Council ⚡ ECO4 Scheme 🌱 GBIS Partner ✅ Fully Compliant 🌿 Free Home Assessment Could your home benefitfrom an ECO4 upgrade? If your property has a low EPC rating, an old boiler or rising energy bills, you may qualify for a fully funded upgrade. Simple Green Energy will assess your home and identify the most effective measures. Get Your Free Assessment → More Case Studies No obligation · Government-backed · Takes just a few minutes

Southall UB1 Boiler & Loft Insulation Upgrade | Home Upgrade Case Study Home / Case Studies / Allenby Road Boiler & Loft Upgrade Location Southall, UB1 Local Authority Ealing Council £893/year Estimated bill savings after the upgrade Boiler & Loft Insulation Upgrade This end‑terrace property in Southall UB1, under Ealing Council, was rated SAP 52 (EPC Band E) with high running costs and uneven room temperatures. An outdated Potterton Suprima boiler and an uninsulated loft were driving up energy use and increasing condensation risk. Simple Green Energy installed an Ideal Logic Combi2 boiler, modern heating controls and 300 mm of Knauf mineral wool insulation to cut wasted heat, stabilise comfort and reduce annual bills. Start your home upgrade today → Answer a few quick questions to receive a tailored boiler and insulation assessment for your home. Financial Impact £893 Estimated annual reduction in energy bills £6k–£12k Typical lifetime savings over boiler and insulation lifespan 2.79 t Tonnes of CO₂ saved each year compared with pre‑works £74+/mo Approximate monthly saving on combined gas and electricity Building Performance Property Location Southall, UB1 Local Authority Ealing Council Pre-Upgrade EPC Rating SAP 52 – EPC Band E Post-Upgrade EPC Rating SAP 69 – EPC Band C Annual Energy Bills Reduced from ~£2,393 to ~£1,500 per year Comfort & Air Quality Loft Insulation Upgrade Loft increased from 0 mm to 300 mm Knauf mineral wool Boiler Efficiency Improvement Old Potterton Suprima replaced with Ideal Logic Combi2 (89% efficiency) Heating Controls New time and temperature controls for better daily regulation Condensation Risk More even temperatures and consistent heating reduce cold‑spot driven condensation The Project Customer Background The homeowner in Southall UB1 was living in an inefficient end‑terrace with high running costs and uneven warmth between rooms. Pre‑works modelling showed a SAP score of 52 (EPC Band E) and estimated annual fuel bills of around £2,393. The existing Potterton Suprima boiler typically operated at only 65–70% efficiency and was prone to electrical faults, resulting in unreliable heating and unnecessary fuel consumption. In practical terms, the household was effectively losing around 30 pence of every £1 spent on gas, and the uninsulated loft allowed heat to escape rapidly, increasing the risk of cold surfaces, condensation and poor indoor air quality. Project Goals Lift the property from EPC Band E to a solid Band C performance. Reduce overall energy demand and lower annual running costs. Provide more stable, comfortable temperatures throughout the home. Replace the ageing boiler with a reliable, efficient Ideal Logic Combi2 system. Raise loft insulation levels to modern standards to cut roof‑level heat loss. Location Details Area: Southall, UB1 Local Authority: Ealing Council Property Type: End-terrace house Floor Area: Approx. 127 m² Construction Age: Main build 1900–1929 with later extensions Pre-Upgrade Rating: SAP 52, EPC Band E with high heat loss and high demand The Solution Simple Green Energy delivered a targeted upgrade that tackled the two main issues: poor heating efficiency and uncontrolled heat loss through the roof. The combination of a modern combi boiler, upgraded controls and 300 mm of loft insulation delivers lower bills, improved comfort and a much stronger EPC rating. Loft Insulation Upgrade From 0 mm to 300 mm insulation. The loft previously had no meaningful insulation, allowing substantial heat to escape through the roof. Installing 300 mm of Knauf mineral wool exceeded the 270 mm recommended standard, improving thermal retention and helping the home stay warm for longer between boiler cycles. Boiler Replacement Outdated boiler to Ideal Logic Combi2. The inefficient Potterton Suprima was replaced with an Ideal Logic Combi2 boiler, providing higher seasonal efficiency, improved reliability and instant hot water. This upgrade was a key driver in moving the EPC score from SAP 52 (Band E) to SAP 69 (Band C). Heating Controls Upgrade Smarter time and temperature control. New programmable time and temperature controls were fitted to give the household better control over when the heating runs and at what set‑points. This reduces wasted energy, supports more consistent temperatures and makes day‑to‑day operation easier to manage. Installation Approach Sequenced to minimise disruption. Works were delivered in a logical order: survey validation, loft insulation installation, boiler replacement and system commissioning. Final balancing and handover ensured the new equipment operated as designed and that the customer understood how to use the controls effectively. Materials & Equipment Modern, efficient components. The upgrade used high‑quality Knauf mineral wool loft insulation, an Ideal Logic Combi2 boiler and compatible heating controls. Together, these components provide robust performance, lower running costs and a more comfortable internal environment. How it works together: The loft insulation reduces heat loss through the roof so the home retains warmth for longer, while the Ideal Logic Combi2 boiler and modern controls deliver that heat more efficiently and only when needed. The result is a home that warms up quickly, stays comfortable for longer and costs less to run over each heating season. Before and After Bills Before upgrade EPC E · SAP 52 ~£2,393/year estimated energy costs ~6.07 tonnes CO₂ emissions per year After works EPC C · SAP 69 ~£1,500/year estimated energy costs ~3.28 tonnes CO₂ emissions per year Previous Annual Energy Costs (Before Upgrade) ~£2,393 New Annual Energy Costs (After Upgrade) ~£1,500 *Figures are based on energy performance modelling for this UB1 end‑terrace property. Actual savings will depend on occupancy patterns, thermostat settings and energy tariffs. Customer testimonial ” We noticed a clear improvement after the work was completed. The home feels warmer, the heating is more reliable, and the boiler responds much better. The loft insulation has also made the property feel less draughty and more comfortable overall. Southall Homeowner UB1 · Boiler & loft insulation upgrade Ready to improve your home’s efficiency? If your home is hard to heat or your bills have risen sharply, a boiler and loft insulation upgrade could make a measurable difference. Simple Green Energy can assess your property and recommend the most effective measures for comfort, cost and carbon savings. Get your free home assessment

Wynall Lane Boiler, Loft Insulation, Extract Fans & Heating Controls | Home Upgrade Case Study Home / Case Studies / Wynall Lane Boiler & Heating Upgrade Location Wollescote, Stourbridge, DY9 Local Authority Dudley Borough Council Boiler, Loft Insulation, Extract Fans & Heating Controls Upgrade This mid‑terrace home on Wynall Lane, Wollescote (DY9) sits within Dudley Borough Council and was struggling with an EPC rating of E, rising energy bills and poor indoor comfort. Thin, patchy loft insulation, an 18‑year‑old Worcester 28i Junior boiler and basic controls meant significant heat loss and inefficient heating, while limited ventilation contributed to condensation and stuffy rooms. Simple Green Energy installed 300 mm loft insulation, a new Worcester Greenstar 1000 30CNG boiler, extractor fans and upgraded heating controls, delivering a warmer, healthier and more efficient home for the occupants. Start your home upgrade today → Answer a few quick questions to get a tailored boiler, insulation, extractor fan and heating controls assessment for your home. Financial Impact £10,000+ Estimated Lifetime Energy Savings 6–9 Years Payback (Typical Usage) £450–£600 Average Annual Savings on Energy £35–£50 Average Monthly Savings on Bills Building Performance Property Address Wynall Lane, Wollescote, Stourbridge, DY9 Local Authority Dudley Metropolitan Borough Council Pre-Upgrade Loft Insulation 0 mm effective loft insulation (thin, patchy coverage) Post-Upgrade Loft Depth Approx. 300 mm mineral wool loft insulation Heating System Improvement 18-year-old Worcester 28i Junior boiler replaced with Worcester Greenstar 1000 30CNG and modern heating controls Comfort & Air Quality Heating Controls Upgrade Time and temperature controls improve comfort and reduce wasted heating Extractor Fans Installed New extract fans in key wet rooms to remove moisture at source Indoor Air Quality Benefits Improved ventilation helps reduce condensation, mould risk and stuffy conditions Thermal Comfort Better loft insulation and efficient boiler output result in more even temperatures throughout the home The Project Customer Background A homeowner on Wynall Lane in Wollescote was living in a cold, hard‑to‑heat mid‑terrace with an E‑rated EPC, rising gas and electricity bills and uncomfortable cold spots in key rooms. The loft had virtually no effective insulation, the 18‑year‑old Worcester 28i Junior boiler and basic controls struggled to heat the home efficiently, and limited ventilation contributed to condensation and poor indoor air quality. The family wanted a long‑term solution to reduce bills, improve comfort and protect their health in a property with clear scope for fabric and heating system upgrades. Project Goals Lift the EPC rating and reduce running costs for an E‑rated mid‑terrace. Cut unwanted heat loss through the loft and improve whole‑house comfort. Replace the ageing boiler and optimise the heating system with modern controls. Improve ventilation to manage moisture and air quality after insulation upgrades. Location Details Street & Area: Wynall Lane, Wollescote, Stourbridge, DY9 Local Authority: Dudley Metropolitan Borough Council Ward: Cradley & Wollescote (Dudley) Pre-Upgrade Rating: EPC band E with clear scope to improve fabric and systems Main Issues: 0 mm effective loft insulation, inefficient boiler, poor controls and limited ventilation Property Type: Mid-terrace home with high heating demand and rising energy costs The Solution Simple Green Energy designed a coordinated retrofit package combining loft insulation, a new Worcester Greenstar 1000 30CNG boiler, upgraded heating controls and new extractor fans. Together these measures reduce heat loss, improve system efficiency, maintain healthy indoor air quality and make the home significantly more comfortable and affordable to run. Loft Insulation Upgrade The loft, previously offering effectively 0 mm of useful insulation, was upgraded to around 300 mm of mineral wool. This sharply reduces heat escaping through the roof, cuts heating demand and supports a higher EPC rating. Boiler Replacement The 18‑year‑old Worcester 28i Junior boiler was replaced with a highly efficient Worcester Greenstar 1000 30CNG, providing more reliable heat output, improved efficiency and quieter operation, while preparing the system for modern controls. Heating Controls Upgrade New time and temperature controls were installed to give the household better day‑to‑day control over when the heating runs and how warm each area needs to be, reducing wasted energy and helping to keep the property at a steady, comfortable temperature. Extractor Fans & Ventilation New extractor fans were fitted in key moisture‑producing rooms to maintain healthy airflow and protect indoor air quality, ensuring that the tighter, better‑insulated building fabric does not lead to condensation or damp issues. Installation Approach Works were sequenced to minimise disruption: loft and ventilation checks were completed first, followed by insulation and fan installation, then boiler replacement, system balancing, control commissioning and final handover to the customer. Materials & Equipment High‑performance mineral wool loft roll, a Worcester Greenstar 1000 30CNG boiler, efficient extractor fans and modern heating controls were selected to provide strong thermal performance, reliable operation and long‑term comfort for the occupants. How it works together: The upgraded loft insulation keeps more heat inside the mid‑terrace, the new Worcester Greenstar 1000 30CNG boiler and modern controls deliver that heat more efficiently where and when it is needed, and the new extractor fans help manage moisture and indoor air quality – all working together so the home is warmer, healthier and cheaper to run. Bill Comparison Previous Annual Energy Costs (Before Upgrade) ~£1,800–£1,900 New Annual Energy Costs (After Upgrade) ~£1,250–£1,350 *Estimates based on an E‑rated mid‑terrace on Wynall Lane, Wollescote with loft insulation, boiler replacement, extractor fans and heating controls, using typical UK energy prices for similar properties. Actual savings will vary with tariffs, occupancy and future energy costs. Customer testimonial “ We noticed the difference almost straight away. The house feels warmer, the boiler is quieter and more responsive, and the new controls make it easy to keep each room comfortable. The extractor fans have helped with condensation too, so the home feels fresher and we’re less worried about damp or mould. Wynall Lane Homeowner Wollescote, DY9 · Boiler, loft insulation, extractor fans & heating controls upgrade Ready to Upgrade Your Home? Discover how a new boiler, loft insulation, extractor fans and heating controls could cut your bills, improve comfort and support better health in your home. Get Your Free Assessment

Great Yarmouth Solar, Loft Insulation & Radiators | Home Upgrade Case Study Home / Case Studies / Great Yarmouth Solar & Heating Upgrade Location Great Yarmouth (NR30) Estimated Annual Bill Savings £400–£550 Great Yarmouth Solar, Loft Insulation & Radiator Home Upgrade A Norwich-area family at Perebrown Avenue, Great Yarmouth, combined solar panels, new radiators and upgraded loft insulation to tackle rising energy bills and improve comfort in every room. The integrated upgrade reduces electricity drawn from the grid and cuts heat loss through the roof and heating system, helping to lower overall energy demand by an estimated 30–35% while making the home noticeably warmer and easier to control. Start your home upgrade today → Answer a few quick questions to get a tailored solar and insulation estimate for your property. Financial Impact £10,000+ Estimated Lifetime Energy Savings 7–10 Years Payback (Typical Usage) £400–£550 Average Annual Savings on Energy £35–£45 Average Monthly Savings on Bills Building Performance Property Address 17 Perebrown Avenue, Great Yarmouth, NR30 4BE Property Type Norfolk home with multiple heated rooms Pre-Upgrade Loft Insulation Thin, patchy mineral wool(below modern standards) Post-Upgrade Loft Depth Approx. 270–300 mm total insulation Heating System Improvement New, efficient radiators sized for each room Environmental Impact Solar PV System 4 roof-mounted solar panels Estimated Solar Generation ~1,300–1,600 kWh electricity per year Estimated Annual CO₂ Savings ~800–1,000 kg from solar and efficiency Insulation & Heating Benefits Less heat loss, more even temperatures and reduced fossil fuel use The Project Customer Background A homeowner on Perebrown Avenue in Great Yarmouth was facing rising electricity and gas costs, cold spots in living areas and radiators that struggled to heat rooms evenly on colder days. The family wanted a future-proof solution that would cut running costs, make better use of their Norfolk roof space for solar and deliver a more comfortable, controllable home. Project Goals Generate on-site electricity with a compact solar panel system Reduce unwanted heat loss through the loft to improve thermal comfort Upgrade radiators for more efficient heat distribution and control Work with a trusted installer able to manage solar, insulation and heating in one coordinated project Location Details Location: Great Yarmouth (NR30), Norwich area Property Address: 17 Perebrown Avenue, NR30 4BE Region: Norfolk coastal town with good solar potential Pre-Upgrade Rating: Mid-range EPC band with clear scope to improve Main Issues: Under-insulated loft, ageing radiators and no on-site electricity generation The Solution Simple Green Energy designed a coordinated home upgrade that combined a compact solar PV system, a full loft insulation top-up and replacement radiators, delivering both fabric and heating improvements while cutting grid electricity use. Solar Panel Installation Four high-efficiency roof-mounted solar panels installed to capture Great Yarmouth’s daylight and generate clean electricity, helping to power household appliances and reduce reliance on grid energy during the day. Loft Insulation Upgrade Existing thin insulation carefully assessed and topped up with additional mineral wool to reach around 270–300 mm, in line with modern guidance for significantly reduced heat loss through the roof. Radiator Replacement New, correctly sized radiators fitted in key rooms to improve heat output, responsiveness and comfort, allowing the boiler to run more efficiently and maintain more even temperatures throughout the home. Installation Approach Works planned to minimise disruption, with loft checks for ventilation and services before insulation, followed by careful routing of solar cabling and tidy radiator replacement and system balancing. Materials & Equipment Efficient solar PV panels, non-combustible mineral wool loft roll and modern panel radiators selected to provide strong thermal performance, long-term durability and improved day-to-day comfort. How it works together: The solar panels generate clean electricity during the day, the upgraded loft insulation helps the property retain heat for longer, and the new radiators distribute warmth more effectively – all working together so the heating system runs more efficiently and overall bills are reduced. Bill Comparison Previous Annual Energy Costs (Before Upgrade) ~£1,900 New Annual Energy Costs (After Upgrade) ~£1,400 *Estimates based on a typical Norfolk home with four solar panels, upgraded loft insulation and new radiators, using standard UK energy prices and typical usage. Actual savings may vary depending on tariffs, occupancy and future energy costs.[web:39][web:44] Customer testimonial “ The whole process was straightforward from start to finish. The team explained how the solar panels, loft insulation and new radiators would work together, and we’ve already noticed the house feels warmer and we’re using less energy. The installers were professional, tidy and kept us informed throughout. Great Yarmouth Homeowner Perebrown Avenue · Solar panels, loft insulation & radiators installed Interested in a Solar & Heating Upgrade in Great Yarmouth? Discover how much you could save with professionally installed solar panels, loft insulation and modern radiators from a trusted Norwich and Great Yarmouth home upgrade specialist. Get Your Free Assessment

Bromley Cavity Wall & Loft Insulation | Home Upgrade Case Study Home / Case Studies / Bromley Home Insulation Upgrade Location Bromley (BR6) Estimated Annual Bill Savings £250–£350 Bromley Cavity Wall & Loft Insulation Home Upgrade A Bromley family in a detached home reduced heat loss and transformed cold rooms into a consistently warmer, more comfortable space with a targeted package of cavity wall and loft insulation. The upgrade cuts heat loss through the roof and external walls, helping to reduce heating demand by an estimated 25–30% and improving everyday comfort across all six heated rooms. Start your home upgrade today → Answer a few quick questions to get a tailored insulation estimate for your property. Financial Impact £7,000+ Estimated Lifetime Heating Savings 6–9 Years Payback (Typical Usage) £250–£350 Average Annual Savings on Heating £20–£30 Average Monthly Savings on Energy Bills Building Performance Property Type Detached house, 6 heated rooms Pre-Upgrade Loft Insulation 100 mm mineral wool(insufficient) Post-Upgrade Loft Depth 300 mm total insulation Main Heat Loss Routes Treated Loft and cavity external walls Environmental Impact Estimated Annual CO₂ Savings ~500–700 kg Estimated Lifetime CO₂ Reduction 10,000+ kg Material Used Mineral wool loft roll & cavity fill Insulation Benefits Less heat loss, lower demand, more stable temperatures The Project Customer Background A homeowner in the BR6 Bromley area was experiencing cold upstairs rooms, high heating bills and noticeable draughts during winter evenings. The family wanted a long-term solution that would make the whole house feel warmer without constantly turning the heating up. Project Goals Cut unwanted heat loss through the loft and external walls Improve comfort in bedrooms and living spaces all year round Create a more efficient building fabric before considering other upgrades Work with a trusted installer offering clear advice and tidy workmanship Location Details Location: Bromley (BR6) Property Type: Detached house, two storeys, six heated habitable rooms Construction Era: Main house built 1950–1966 with later extension Pre-Upgrade Rating: EPC band D with clear potential to improve Main Issues: Insufficient loft insulation thickness and uninsulated cavities The Solution Simple Green Energy designed a fabric-first home upgrade focused on cavity wall insulation and a full loft insulation top-up to modern standards, reducing heat loss and stabilising indoor temperatures throughout the property. Cavity Wall Insulation Cavity walls drilled and filled with high-performance mineral fibre insulation to reduce conductive heat loss through external walls, helping rooms feel warmer for longer. Loft Insulation Upgrade Pre-existing 100 mm loft insulation retained and carefully topped up with additional layers to reach approximately 300 mm, in line with current best-practice standards. Installation Approach Loft cleared and checked for damp, insulation laid between joists with a further layer laid perpendicular to avoid compression and cold gaps, ensuring even coverage and maintained ventilation. Materials Non-combustible mineral wool products selected for strong thermal performance, ease of handling and improved comfort, supporting a more sustainable, energy-efficient home. How it works together: The cavity wall insulation slows down heat escaping through the external walls, while the upgraded loft insulation prevents warm air from rising and escaping through the roof – meaning the heating system does not need to work as hard to keep the whole home comfortable. Bill Comparison Previous Annual Heating Costs (Before Insulation) ~£1,400 New Annual Heating Costs (After Upgrade) ~£1,050 *Estimates based on a typical detached BR6 property with six heated rooms and standard UK heating patterns. Actual savings may vary depending on usage, tariffs and future energy prices. Customer testimonial “ We are really happy with the insulation. The team took time to evaluate the property first, explained everything clearly and left the house clean and tidy once the work was finished. The difference in warmth has been noticeable, especially in the evenings. Bromley Homeowner Detached BR6 house · Loft & cavity walls upgraded Interested in an Insulation Upgrade in Bromley? Discover how much you could save with professionally installed cavity wall and loft insulation from a trusted Bromley home upgrade specialist. Get Your Free Assessment

Northampton Solar Panels Installer | Home Upgrade with Loft Insulation Case Study Home / Case Studies / Northampton Home Upgrade Location Northampton Annual Bills Savings £400 per year Northampton Solar Panels Installation & Home Upgrade An 81-year-old Northampton homeowner transformed an all-electric bungalow into a warmer, more affordable home with a tailored mix of solar PV, loft insulation and high-heat-retention storage heaters. The upgrade now generates 1,384 kWh of clean electricity a year and cuts bills by around £400 annually, while avoiding more than 350 kg of CO₂ emissions every year. Start your home upgrade today → Answer a few quick questions to get a tailored estimate for your property. Financial Impact £6,700+ Lifetime Energy Savings 6-8 Years Payback £300-400 Average Annual Savings £25-35 Average Monthly Savings Energy Production Annual Energy Generation 1,384 kWh Specific Yield 795 kWh/kWp Self-Sufficiency 17% System Size 1.74 kWp Environmental Impact Lifetime CO₂ Offset ~10,000 kg Annual CO₂ Savings ~350 kg Equivalent Trees Planted ~67 Driving distance equivalent 10,000+ km The Project Customer Background An 81-year-old homeowner in Northampton was looking to reduce electricity bills and improve winter comfort on a fixed income. The all-electric property was exposed to rising energy prices, creating financial uncertainty. Project Goals Reduce monthly electricity costs without sacrificing warmth Make the home easier and safer to heat in winter Find a trusted solar panels installer with clear communication Implement a complete home upgrade for long-term benefits Location Details Location: Northampton (Postcode Region 6) Property Type: Residential, all-electric heating Roof Orientation: South-East facing Roof Pitch: Approximately 34° Annual Usage: ~3,500 kWh The Solution Simple Green Energy designed a comprehensive home upgrade package including solar panels, efficient heating, and loft insulation to maximise energy savings. Solar PV System 1.74 kWp – 4 × LONGi 435W panels with Growatt inverter, mounted on south-east roof Heating Upgrade High-heat-retention electric storage heaters for steady daytime warmth using off-peak electricity Loft Insulation Mineral-fibre loft insulation top-up to modern recommended depth, reducing heat loss Ventilation Trickle vents and modern extract fan to control moisture and maintain air quality How it works together: The solar panels cover daytime electricity use, storage heaters charge on cheaper off-peak rates, and the loft insulation keeps heat in – so the system doesn’t have to work as hard. Bill Comparison Previous Annual Bill (Grid Only) ~£1,050 New Annual Bill (After Home Upgrade) ~£700 *Estimates based on 3,500 kWh annual usage and typical UK tariffs. Actual savings may vary. Customer testimonial “ I am very pleased with my new solar system and electric storage heaters supplied and serviced by Simple Green Energy Limited. I am very glad for the support from each team member. Northampton Homeowner Age 81 · All-electric bungalow Interested in a Home Upgrade in Northampton? Discover how much you could save with solar panels, loft insulation, and efficient heating from a trusted Northampton solar panels installer. Get Your Free Assessment

ECO4 Scheme Guide: How to Get Free Boiler and Heating Upgrades Before 2026 Deadline Add Your Heading Text Here Are you dreading another winter of sky-high energy bills? Watching your hard-earned money disappear into heating an inefficient home? You’re not alone. Thousands of UK households are struggling with outdated heating systems and rising costs. But here’s the good news: the government’s ECO4 scheme could transform your home completely free of charge. With £4 billion in funding available until March 2026, eligible households can receive free boiler replacements, insulation upgrades, heat pumps, and even solar panels. The clock is ticking on this opportunity, and understanding your ECO4 scheme eligibility 2025 status could save you thousands of pounds while making your home warmer and more efficient. Let’s explore how you can benefit before it’s too late. Quick Facts: What You Need to Know The ECO4 scheme offers £4 billion in government funding until March 2026 Eligible households receive 100% free upgrades with no repayment required Covers free boiler replacement UK, insulation, heat pumps, and solar panels Low-income households and those receiving certain benefits qualify Average savings: £500-800 annually on energy bills Explore More ECO4 Scheme The Energy Company Obligation scheme (ECO4) represents the UK government’s commitment to tackling fuel poverty and reducing carbon emissions. Launched to help vulnerable households, this initiative requires larger energy companies to fund energy-efficiency improvements in homes across the country.   Unlike loans or subsidies, ECO4 grants provide completely free installations with no repayment necessary. The scheme specifically targets homes with poor energy efficiency ratings (EPC D-G) and households receiving qualifying benefits. From replacing ancient boilers to installing cutting-edge heat pumps, the programme covers a comprehensive range of measures designed to slash your energy bills and keep your home warm throughout winter. According to the official government consultation, the scheme aims to improve energy efficiency for over 500,000 homes before the March 2026 deadline. The urgency is real once the funding runs out, there’s no guarantee of extension. Am I Eligible? ECO4 Scheme Eligibility 2025 Checker Understanding your ECO4 scheme eligibility 2025 status is straightforward. The programme uses two main criteria: your household income and your property’s current energy efficiency. Income-Based Eligibility You automatically qualify if you or anyone in your household receives any of these benefits: Universal Credit Pension Credit (Guarantee or Savings Credit) Income Support Job Seekers Allowance (income-based) Employment and Support Allowance (income-related) Working Tax Credit Child Tax Credit Child Benefit (for households with a combined income under £31,000) Disability Living Allowance Personal Independence Payment Attendance Allowance Carer’s Allowance Industrial Injuries Disablement Benefit Even if you’re not receiving benefits, you might still qualify through the flexible eligibility route if your annual household income is below £31,000 and you live in a property with poor energy efficiency. Property-Based Requirements Your home must have an Energy Performance Certificate (EPC) rating of D, E, F, or G to qualify for most measures. Properties with higher ratings may still qualify for specific upgrades depending on circumstances. Both homeowners and private tenants can apply, though tenants need landlord permission for major installations. The ECO4 official website provides detailed guidance on checking your specific eligibility status and understanding which measures your property qualifies for. What Free Upgrades Can You Get? Available ECO4 Measures Government-backed upgrades to cut bills and carbon — tailored to your home. Free Boiler Replacement UK If your boiler is 15 years or older, you may qualify for a new A-rated condensing boiler. Modern systems convert up to 90% of fuel into usable heat — older models only 60–70%. Households save £300–£500 yearly after a boiler grant installation. Check eligibility Heat Pump Installation Air or ground-source systems provide efficient, low-carbon heating and hot water. Reduce heating costs by up to 40% compared with old oil or electric systems. Learn more Insulation Upgrades Cavity wall — trap heat between walls Loft insulation — stop warmth escaping through your roof Solid wall — internal or external insulation Explore options Solar Panels & Additional Smart heating controls Room-in-roof insulation Energy-efficient glazing Park home insulation See details Free Boiler Replacement UK If your boiler is 15 years or older, you’re likely eligible for a brand-new A-rated condensing boiler. These modern systems are dramatically more efficient than older models, converting up to 90% of fuel into usable heat compared to just 60-70% for outdated boilers. The difference shows immediately in your bills. Households typically save £300-500 annually after a boiler grant installation. That’s money back in your pocket every single year, and with a new boiler lasting 10-15 years, the lifetime savings are substantial.   Heat Pump Installation For homes suitable for renewable heating, ECO4 covers air source or ground source heat pump installations. These systems extract heat from the air or ground, providing efficient, low-carbon heating and hot water. While heat pumps work differently from traditional boilers, they can reduce heating costs by up to 40% compared to old oil or electric systems. Insulation Upgrades Poor insulation is like heating the outdoors—your warmth simply escapes through walls, roofs, and floors. ECO4 covers: Cavity wall insulation: Filling the gap between exterior and interior walls to trap heat Loft insulation: Preventing heat loss through your roof (the biggest source of heat escape) Solid wall insulation: For properties without cavity walls, external or internal wall insulation   Solar Panels and Additional Measures Through the solar panels grant programme, eligible households can receive free solar PV installations, generating electricity and reducing bills further. The scheme also covers: Smart heating controls and thermostats Room-in-roof insulation Energy-efficient glazing Park home insulation Step-by-Step Application Process Getting your free upgrades through the ECO4 scheme eligibility 2025 programme is simpler than you might think: Check Your Eligibility: Verify you meet the income and property requirements using online checkers or contacting approved installers like Simple Green Energy. Contact an Approved Installer: Work with a certified ECO4 installer who can handle the entire process. They’ll verify your eligibility and explain which measures your home qualifies for. Schedule Your Free Assessment: A qualified surveyor visits your property to assess