Rated 4.8/5 by 2,500+ homeowners
How much could you earn and save?
Get your MCS-approved earnings calculation and personalised savings projection in 60 seconds.
YOUR FREE SOLAR SAVINGS PACK INCLUDES:
✓ MCS-approved earnings calculation
✓ Annual bill savings projection
✓ Quotes for all three systems
✓ Emailed and posted to your door
“We believe every home should be a power station. Not dependent on the grid. Not at the mercy of rising prices. Just clean energy, working for you.”
Know exactly what you'll earn and save
Your MCS-approved calculation shows exactly what you'll earn from exported energy and save on your bills. No estimates. No guesswork. Just the numbers that matter.
💷
EARN
£487/yr
from exports
+
📉
SAVE
£1,360/yr
on bills
=
💰
TOTAL
£1,847/yr
per year
Three paths to energy freedom
Every home is different. Every family has different needs.
SUNRISE SAVER
“I want to start saving”
6–8 panels • 5kWh battery • SunSynk inverter
Typical savings
£1,240/yr
Learn more →
SUNPOWER PLUS
“I want smart savings + growth”
10 panels • 10kWh expandable • SIG Energy
Typical savings
£1,847/yr
Learn more →
SUNPEAK PREMIER
“I want complete independence”
10+ panels • 10kWh + backup • Enphase
Typical savings
£2,456/yr
Learn more →
“The earnings pack showed us exactly what we'd make. No guesswork — just real numbers for our home.”
The Thompson Family
Sheffield • SunPower Plus
EARNING
£487/yr
+
SAVING
£1,360/yr
=
TOTAL
£1,847/yr
Your journey to energy freedom
QUOTE
60 seconds. Your postcode. Your numbers.
DESIGN
We design the perfect system for your roof.
INSTALL
One day. MCS-certified team. Minimal fuss.
POWER ON
📧 Instant email • 📬 Posted pack
Why families choose GRW
We're not the biggest. We're the best fit.
Local teams, national standards, personal service
Our installers live in your community. They're your neighbours, not contractors passing through. When you call us, you speak to someone who knows your area.
Technology partners, not salesmen
We work with Enphase, SIG Energy, and SunSynk — recommending the right system for your home, not the highest margin. We're engineers first.
Installed in a day, supported for decades
Most installations complete in a single day. Our support lasts 25 years. Same team. Same number. Always here.
Trusted by the best
Technology partners whose products we stand behind
25 Years
Panel Warranty
MCS
Certified Installers
2,500+
Installs Completed
4.8 ★
Average Rating
Your solar savings pack is waiting
Personalised earnings, bill savings, and quotes for all three systems — delivered to your door.
Includes
All 3 Package Quotes
Earnings
MCS-Approved
Delivery
Instant & by Post
Questions first? Call us on 0800 059 0606