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Homepage > Home energy > Go green > npower solar pv > FAQ's
Information gathering
How much does it cost?
Will having solar energy improve my home?
How many panels will I need?
Do I need planning permission?
How much am I contributing to reducing CO2?
Installation
How much disruption does installation involve?
How long will it take?
Are the panels guaranteed?
Post installation
What if they stop working?
How do I maintain them? Do they need cleaning?
Can I easily maintain the roof under and around the panels?
