Energy Independence Calculator Scotland
Quick answer
The energy independence calculator shows how much of your home's electricity could come from your own solar and battery across the year in Scotland. We install through MCS-certified partners across Scotland. Savings depend on your roof, usage and tariff, and a no-obligation survey gives figures for your home.
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The energy independence calculator shows how much of your home's electricity could come from your own solar and battery across the year in Scotland.
What independence means
It is the share of your electricity supplied by your own system rather than the grid.
Seasonal limits
High independence in summer and low in winter is normal in Scotland.
Results
Calculator results are estimates based on the figures you enter and general assumptions. They are not a quote. Your written quote after a no-obligation survey shows the full price and the expected generation for your roof.
Realistic expectations
Most grid-connected Scottish homes cannot be fully independent year round, because winter solar output is low. A battery and smart tariff can still reduce how much you rely on peak-time grid electricity, and backup functions can keep essentials running in a power cut where the system supports it.
Solar on Scottish roofs
Scottish roofs vary more than most. Sandstone tenements in Glasgow and Edinburgh often have natural slate on steep pitches with valley gutters and rear slopes facing back greens. Granite houses in Aberdeen and the north-east frequently have dormers and chimneys that cast shade. Interwar and post-war council-built homes usually have concrete interlocking tiles that are straightforward to work on, while newer estates around Livingston, Dunfermline and Inverness tend to have simple gable roofs that suit a neat array.
Fixings are chosen for the roof covering and for the wind exposure of the site, which matters on the west coast, in the islands and on high ground. A survey also checks the roof timbers and slate condition before any panels go up, because it is far easier to fix a roof problem before an installation than afterwards.
How our survey works
Every project starts with a no-obligation survey. We look at your roof orientation, pitch, shading and condition, your fuse board and meter position, where a battery or inverter could go, and how your household uses electricity through the day and across the Scottish seasons. You then receive a written quote showing the equipment, the expected generation for your roof and the full price, so you can compare it fairly. We handle the network connection paperwork with your local distribution network operator, which is SP Energy Networks in central and southern Scotland and SSEN in the north, Highlands and islands. We install through MCS-certified partners. Solar panels and batteries are 0% VAT until March 2027. Finance available, subject to status.
Frequently asked questions
Can I be fully independent?
Rarely in Scotland without major backup.
Does a bigger battery help?
Up to a point.
Is this the same as off grid?
No. You remain connected.
Related guides
Get your solar and battery quote
Tell us about your home and we will arrange a survey and a written, no-obligation quote. Finance available, subject to status.