How to choose a solar installer in Scotland
When choosing a solar installer in Scotland, check that they are MCS-certified, ask what is included in the quote (panels, battery, inverter, scaffolding, wiring), compare total costs not just monthly figures, check warranty terms, and make sure the survey and quote are no-obligation. We install through MCS-certified partners and provide clear, written quotes.
Reviewed by the Scottish Energy Efficiency team · Last updated: 30 October 2026
Key facts
- Always confirm the installer is MCS-certified.
- Ask what is included: panels, battery, inverter, scaffolding, wiring.
- Compare total amount payable, not just the monthly figure.
- Interest-free credit up to £30,000, subject to status.
- The survey and quote should be no-obligation.
Last updated: 30 October 2026
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In detail
Choosing the right solar installer is important. This page explains what to check, what to ask, and how to compare quotes for solar PV and battery storage in Scotland.
Why is MCS certification important?
The Microgeneration Certification Scheme (MCS) is the recognised UK quality assurance standard for small-scale renewable installations. An MCS-certified installer has been assessed against recognised standards for the design and installation of renewable energy systems. We install through MCS-certified partners — it is a standard we do not compromise on. Always confirm that the installer carrying out your installation is MCS-certified before proceeding.
What should I check before getting a quote?
Before getting a quote, check your roof orientation — south-facing is ideal, but east-west roofs still generate useful electricity. Look for shading from chimneys, trees and neighbouring buildings. Check the condition of your roof and your electrical consumer unit, because both may need updating. Review your electricity bills to understand your usage pattern. The more you know about your home, the better you can assess whether a quote is right for you. See our solar buyer's guide for a full step-by-step checklist.
What questions should I ask an installer?
When you receive a quote, ask: Is the installer MCS-certified? What exactly is included — panels, battery, inverter, scaffolding, wiring? What is the total cost? What do I own? How does the warranty work? What are the finance terms if I want to spread the cost? How long will installation take? Is there any obligation? A good quote answers all of these clearly, and ours does. If an installer cannot answer these questions, that is a warning sign.
How do I compare multiple quotes?
If you have more than one quote, compare like for like: the same system size, the same battery capacity, the same scope of work. Check whether scaffolding and electrical upgrades are included or charged separately. Compare the total amount payable, not just the monthly figure — a lower monthly payment over a longer period can cost more overall. Check that the installer is MCS-certified. And check whether the survey and quote are no-obligation — you should never feel pressured to proceed.
Should I get a survey or an online estimate?
Online estimators are useful for a rough idea of costs, but a real survey is essential for an accurate quote. The surveyor visits your home, measures your roof, checks orientation and shading, inspects your electrical setup, and reviews your energy bills. Only then can you get a quote that reflects your actual home rather than a generic estimate. Our surveys are no-obligation — you are not committed to anything by having one.
What about finance and spreading the cost?
If you are spreading the cost, understand the terms before you commit. Interest-free credit up to £30,000 is available, subject to status and affordability. Check the total amount payable, the monthly amount, the number of payments, and whether there are any fees. You should be able to compare the finance option against paying in full and choose what suits you. There is no obligation to use finance. See our pay monthly solar page for more on how finance works.
How do I get started?
Fill in our quote form or call us. We arrange a no-obligation survey at a time that suits you, and we provide a written quote showing what is included, the total cost, and how monthly payments could work. You can compare it with any other quotes you have and decide what is right for you. There is no pressure at any stage. See our how it works page for the full process, or our solar buyer's guide for a complete checklist.
More questions?
See our FAQs, costs guide, or how it works page. For in-depth Q&A, visit the Scottish Energy Efficiency questions hub.
Related guides
Keep reading about pay monthly solar in Scotland.
Frequently asked questions
Straight answers about pay monthly solar panels and batteries in Scotland.
What should I check when choosing a solar installer?
Check that the installer is MCS-certified, ask what is included in the quote, compare total costs, check warranty terms, and make sure the survey and quote are no-obligation. Always compare like for like if you have multiple quotes.
Why is MCS certification important?
The Microgeneration Certification Scheme (MCS) is the recognised UK quality standard for small-scale renewable installations. We install through MCS-certified partners — it is a standard we do not compromise on.
What questions should I ask before proceeding?
Ask: Is the installer MCS-certified? What is included — panels, battery, inverter, scaffolding, wiring? What is the total cost? What do I own? How does the warranty work? What are the finance terms? Is there any obligation?
Should I compare multiple quotes?
Yes. If you have more than one quote, compare like for like: the same system size, the same battery capacity, the same scope of work. Compare the total amount payable, not just the monthly figure. Check that scaffolding and electrical upgrades are included.
Can I spread the cost?
Yes. Interest-free credit up to £30,000 is available, subject to status and affordability. Your quote sets out both options — paying in full or spreading the cost — so you can compare and choose what suits you.
Reviewed by the Scottish Energy Efficiency team · Last updated: 30 October 2026