Save on Home Battery Storage With the Next Million Powerwall Rebate Tesla is marking a major milestone — one million Powerwalls installed globally — by launching a limited-time rebate for homeowners who install the newest Powerwall systems. As a Tesla Premium Installer, GreenGenUK can help you claim…

The 2025 Budget has landed — and while there were no headline-grabbing new grants for solar or heat pumps, there were several important updates that directly affect homeowners across Cornwall, Devon, and the wider South West. In this simple explainer, we break down what’s changed, what’s stayed the…

What is the myenergi eddi? The myenergi eddi is a clever solar diverter that lets you make the most of the free electricity your solar PV system generates. Instead of exporting unused energy back to the grid, the eddi redirects it to power your immersion heater, electric towel rails, or other resist…

At GreenGenUK, we believe that achieving net zero is crucial not only for the environment but also for future generations. Net zero is the balance between the greenhouse gases emitted into the atmosphere and the amount that is removed. To reach this goal, emissions must be reduced as much as possibl…

At GreenGenUK, we’re committed to making renewable energy more accessible for homes and businesses across Cornwall and the South West. As experts in solar energy, we’ve installed countless solar PV systems and seen first-hand how transformative they can be for our customers. However, when considerin…

If you’re looking for ways to reduce your energy bills, the solution might be to “load-shift”. One of our customers proved just how effective using energy-efficient systems can be. By combining a heat pump with battery storage and taking advantage of off-peak electricity rates, they managed to slash…