Ener
Wise
Calculator
How it works
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About
Frequently Asked
Questions
Find answers to common questions about renewable energy and our platform
About EnerWise
Is EnerWise free to use?
Are you independent?
How do you make money?
Getting Quotes
How many quotes should I get?
Can I see prices without giving my details?
Solar Panels
Do solar panels work in the UK?
How much can I save with solar panels?
What happens to excess electricity?
Heat Pumps
Will a heat pump work in my old house?
Are heat pumps expensive to run?
How noisy are heat pumps?
Technical Questions
How accurate are your calculators?
Do I need planning permission?