Simple Green Energy Ltd

Smart Export Guarantee Rates UK: What Can Solar Owners Earn in 2026? The Smart Export Guarantee (SEG) pays solar panel owners for renewable electricity exported to the grid. As of 3 August 2026, advertised UK export rates range from around 3p per kilowatt-hour on basic tariffs to 25p per kilowatt-hour on premium offers. However, the […]

Solar Export Tariff Without a Battery: The Complete UK Guide Solar panels can earn export payments even if you do not have a home battery. In England, Scotland and Wales, the Smart Export Guarantee, or SEG, pays eligible households for surplus renewable electricity sent to the grid. You must register with an export supplier because

5kWh vs 10kWh Solar Battery: Which Size Is Right for Your UK Home? Choosing between a 5kWh and 10kWh solar battery depends mainly on how much electricity you use after solar generation falls—not simply how many bedrooms you have. A 5kWh battery often suits a lower-use home covering evening appliances. A 10kWh battery is generally

Solar Battery Lifespan UK: How Long Do Home Batteries Really Last? A well-specified home solar battery in the UK will typically last around 10 to 12 years, although some lithium-ion systems remain useful for longer at reduced capacity. Lifespan is not a fixed expiry date: batteries gradually store less energy as they age, and the

Solar Battery Payback Period UK: Is Battery Storage Worth It in 2026? For most UK homeowners, a solar battery is not an automatic money-maker. A well-sized battery can pay for itself in roughly 7–12 years where electricity use is high, the tariff has a strong peak/off-peak price difference and the battery is cycled regularly. A

Best Battery for Solar Panels UK: The 2026 Buyer’s Guide Choosing the best battery for solar panels in the UK is not simply about buying the biggest unit. The system must match capacity, output, warranty, inverter compatibility and tariff controls to your home. For most households, the strongest all-round choice is Tesla Powerwall 3. Sigenergy

G99 Application for Solar Panels in the UK: A Homeowner’s Guide A G99 application is the process used to obtain permission from your local Distribution Network Operator, or DNO, before connecting certain solar panel, battery or other electricity-generating systems to the grid. For most single-phase homes, G99 is normally required when the system’s registered output

Solar Battery Without Solar Panels UK: Costs, Savings and Is It Worth It in 2026? Yes, you can install a solar battery without solar panels in the UK. More accurately called a standalone or grid-charged home battery, it stores cheaper grid electricity and supplies it when electricity costs more. This can suit households with a

Add Battery to Existing Solar Panels UK: Complete Retrofit Guide Yes, in most UK homes you can add a battery to existing solar panels without replacing the panels. The main choice is an AC-coupled battery, which works alongside the current solar inverter, or a DC-coupled battery connected through a replacement hybrid inverter. The right route

Solar Battery Installation Cost UK: 2026 Price Guide A professionally installed home solar battery in the UK typically costs £3,000 to £10,000+, with many mainstream systems falling around £5,000 to £8,000. The price depends on usable capacity, inverter compatibility, electrical work, backup features and whether the battery is fitted with new solar panels or retrofitted