How many solar panels does a house need?
It depends on available roof space, panel rating, electricity use and the proposed inverter.
Read moreNORTHERN IRELAND SOLAR PANELS
Topic: Solar Panels
How long do solar panels last?
Compare the product and performance warranties, expected degradation and the proposed maintenance plan.
Read moreCan I install solar panels on a listed building?
Additional consents and restrictions may apply. Check with the relevant Northern Ireland planning authority.
Read moreWhat if my roof is shaded?
Shading can significantly reduce output. Ask for a shading assessment and explain nearby trees or buildings.
Read moreDo solar panels work in Northern Ireland?
Yes. Solar PV uses daylight rather than needing constant bright sunshine. Output varies with orientation, shading, weather and season.
Read moreDo solar panels work on cloudy days?
Yes, but output tends to be lower than in clear sunlight.
Read moreDo I need a south-facing roof?
No. Other roof aspects may be workable, but annual and daily output patterns differ.
Read moreCan I install panels on a flat roof?
Often yes, subject to structural checks, mounting design, wind exposure and drainage.
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