Solar & home-energy insights
Guides, tips and updates on solar, batteries, tariffs and saving energy at home — published regularly.
Weekly Solar Insights: The UK's October Cap Lands This Month, Italy Retires Scambio sul Posto, and Germany's 2027 Cliff Becomes a Slope (Week of 17 August 2026)
Ofgem publishes the October price cap within days, Germany's planned 2027 subsidy cliff has been softened into a gradual step-down, and Italy has closed Scambio sul Posto to new systems. Your friendly weekly catch-up, in plain English.
Solar Through the Seasons: What Your Panels Really Produce in Winter, and How to Use More of Them
Your panels produce roughly four times as much in May as in December, and that is completely normal. Here is what the solar year really looks like, why winter is your most valuable season per kilowatt-hour, and seven free habits that make your system earn more.
How to Read Your Electricity Bill (and Find the Numbers That Actually Cut Your Costs)
Almost everything useful on an electricity bill lives in the small print. Here is what the fixed and variable charges really mean in Germany, the UK and Italy, which line items you can actually change, and the one calculation worth doing yourself.
Weekly Solar Insights: Germany's Feed-In Rate Just Dropped, and 2027 Changes the Rules (Week of 3 August 2026)
Germany's feed-in tariff stepped down on 1 August, and a bigger reform lands in 2027. Plus the UK's summer price cap and where export payments really pay, and Italy's 50% deduction confirmed. Your friendly weekly catch-up.
Choosing a Solar Installer: How to Get It Right and Avoid the Common Mistakes
The panels matter less than the people who fit them. Here's how to pick a solar installer you can trust in Germany, the UK and Italy - the checks that matter, the quotes to compare properly, and the red flags worth walking away from.
Solar Plus an EV Charger or Heat Pump: Getting the Most From Every Sunny Hour
Your panels make the most sense when you use the power yourself. Here's a plain-English guide to pairing solar with an EV charger or a heat pump - how much it can save, and how to run the big appliances on sunshine instead of the grid.
Weekly Solar Insights: Germany's August Feed-In Step, the UK's £1,663 Cap, and Italy's 2026 Bonuses (Week of 27 July 2026)
Your friendly weekly catch-up: Germany's feed-in tariff drops again on 1 August, the UK's summer price cap sits at £1,663 while export deals quietly do the heavy lifting, and Italy's 2026 solar bonuses are confirmed and still generous.
Home Batteries in 2026: When They Pay Off - and When They Don't
Batteries are the upgrade everyone asks about. Here's an honest, jargon-free look at when a home battery genuinely pays for itself - and when your money is better spent elsewhere.
Is Solar Worth It in 2026? Payback, Savings, and What Actually Changes the Answer
A plain-English look at what solar really pays back in Germany, the UK and Italy in 2026 - and the handful of things about your own home that move the number the most.
Weekly Solar Insights: What Changed for Home Solar in Germany, the UK and Italy (Week of 21 July 2026)
Your friendly weekly catch-up: Germany's next feed-in cut and the 2027 subsidy question, the UK's higher July price cap and export deals, and Italy's confirmed 2026 solar bonuses - in plain English.
Feed-In Tariffs and Export Payments Explained: Germany, the UK and Italy
Your solar panels make power you use - and surplus you sell. Here's exactly how export payments work in Germany, the UK and Italy right now, in plain English.
Roof Orientation, Tilt and Shading: What Actually Affects Your Solar Yield
South-facing roof? Great. East-west? Still fine. This plain-English guide explains how orientation, tilt and shading really affect your solar output - with real numbers for Germany, the UK and Italy.
Weekly Solar Insights: Your Right-Now Action Guide for the UK, Germany & Italy
Bills up in the UK, a ticking clock in Germany, and a tax break deadline in Italy. Here's what's happening in home solar this week - and the one thing worth doing about it in each country.
Balkonkraftwerk: Plug-In Solar for Renters in Germany, Explained
You don't need to own your home - or your roof - to make your own solar power in Germany. Here's how a plug-in Balkonkraftwerk works in 2026, what the new rules changed, and whether it's worth it for renters.
Home Batteries: When They Pay Off - and When They Don't
A home battery can slash your bills - or sit there barely earning its keep. Here's the plain-English guide to when storage actually pays off, and the questions that decide it for your home.
Weekly Solar Insights: What's Changing for Home Solar in Germany, the UK and Italy
This week's home-solar news for Germany, the UK and Italy: why 2026 is a good year to lock in Germany's feed-in rate, how rising UK bills make export tariffs worth shopping around, and what's still on the table in Italy.
Weekly Solar Insights: UK Bills Jump 13%, Germany's Feed-In Tariff Deadline, and Payback Periods Across All Three Markets
The UK energy price cap just rose 13% to £1,862/yr. Germany's EEG fixed-tariff window may close in 2027. Italy still leads on payback. Here's what it all means for homeowners.
Solar Payback Period Explained: How Long Until Your Panels Pay for Themselves?
Wondering when your solar panels will start saving you money? Here's a clear, honest look at payback periods in Germany, the UK, and Italy - and what actually moves the number.
How Many Solar Panels Does Your Home Actually Need?
Three practical methods to estimate your solar panel count - from roof area, from your electricity bill, and adjusted for orientation and shading. Includes a worked example.
Is Solar Worth It? A Homeowner's Plain-English Guide to Payback
Wondering if solar panels will actually pay off? This honest guide explains system costs, electricity savings, export payments, and how a home battery changes the maths - with real Central-Europe and UK ballparks.