Solar: Final Buying Checklist

By Home Solar Guide Team||guide
Independently written | Evidence-based | Sources cited
Solar buying checklist
10 checks before signing. Complete this list = confident, informed purchase.

Find out how much you could save

Answer a few questions and receive personalised solar quotes — completely free.

Start My Quote

Free, no obligation. Takes 2 minutes.

Checklist
MCS check
Worth it
Ready

Ready to see how much you could save?

Get 3 free quotes from MCS-certified installers in your area.

Get Free Quotes

What should I check before buying solar?

Solar buying checklist — tick all 10: ☐ Roof direction checked (south/SE/SW/E/W all viable). ☐ Annual consumption known (check electricity bill). ☐ 3+ quotes received from MCS-certified installers. ☐ MCS certification verified at mcscertified.com for chosen installer. ☐ Quotes compared on TOTAL VALUE (not just price). ☐ Panel brand recognised (JA Solar, Trina, Longi, REC, SunPower). ☐ Inverter is hybrid (battery-ready for future). ☐ Insurance-Backed Guarantee included. ☐ All warranty terms confirmed in writing (panel, inverter, workmanship). ☐ Everything included in price (scaffolding, MCS, DNO, monitoring). ALL TICKED? Sign with confidence. Your system will generate £14,500-£27,000 in savings over 25 years.

Frequently Asked Questions

Related: Home Heating Systems

Solar panels are most powerful when combined with an efficient heating system. Heat pumps use solar-generated electricity to heat your home at 300-400% efficiency — making them the ideal partner for solar.

heat pump running costs in the UK

Heat pumps use electricity at 300-400% efficiency, making them ideal partners for solar.

From our sister site Home Heat Pump Guide

Ready to see what solar could save you?

Get free, no-obligation quotes from MCS-certified installers in your area.

Get Free Quotes

Free, no obligation. Takes 2 minutes.