As solar panel installations continue to grow across the UK, battery storage is becoming an essential part of modern home energy systems. At GreenGenUK, we work with a range of leading battery manufacturers and are now installing Eleven Energy sodium battery systems — an exciting new technology desi…

100kW / 215kWh Dyness System for Chapman Machinery near Bude We have recently completed a large-scale commercial battery storage installation for Chapman Machinery, a manufacturing facility near Bude in Cornwall. Following a successful competitive tender process, we were appointed to design and inst…

If you already have a heat pump — or are planning to install one — you’ve made one of the best long-term investments a UK homeowner can make.But in today’s electricity market, there’s a second step that is becoming just as important:Battery storage.Not because it’s trendy. Not because everyone shoul…

Why We’re Sharing Real-World Heat Pump & Battery Data Battery storage is often discussed in theory — projected savings, estimated efficiencies, best-case scenarios. But for homeowners considering adding a battery to an existing heat pump system, the real question is simple:What does this actuall…

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…