To go solar, you'll need solar panels, inverters, racking equipment, and performance monitoring equipment––at a minimum. Depending on where you live, you may also consider a solar battery.
Over the past decade, inverters from Chinese brands—Huawei, Sungrow, Growatt, Solis, Hoymiles, and a dozen smaller players—have slipped quietly into European garages, utility rooms, and substation cabins.
Expect to pay £4,500-£13,000 (UK) or €8,000-€16,000 (EU) for standard residential systems in 2026. Residential batteries cost €112-€285/kWh, boosting self-use to 70% .
Here's the reality: "Free solar" typically means solar with no upfront cost—not solar you'll never pay for. These offers often refer to solar leases or power purchase agreements (PPAs), financing options where a solar company installs panels on your property without requiring a down.
Let's clear the air — the overwhelming consensus among scientists and engineers is that solar panels are generally safe. While myths around solar panel radiation risk circulate online, there is no evidence proving that rooftop solar systems cause harm to people living underneath.
9,209 rooftop solar with people stock photos, vectors, and illustrations are available royalty-free for download. Workers building solar panel system on rooftop of house.
Is leasing solar panels worth it? When you lease solar panels, you get the benefits of reducing your utility bills and helping the environment without dramatically affecting your savings at one time.