Energy Blog
UK energy news, solar analysis, EV charging guides, and data-driven research. Every article is source-backed and links to a free calculator so you can run the numbers yourself.
Are Solar Panels Worth It in 2026? An Honest Answer After the Tax Credit Ended
The 30% federal solar tax credit ended on 31 Dec 2025. So is solar still worth it? Real 2026 payback, what incentives survive, when solar is NOT worth it, and how to avoid the sales traps.
Read article →Cheaper Home Batteries Program 2026: Australia's Solar Battery Rebate
Australia's federal battery rebate takes ~30% off a home battery — about $252 per usable kWh in 2026. Who qualifies, how much you get, the 1 May 2026 change, and how to claim it.
Aircon vs Fan: What This Heatwave Is Really Costing You Per Hour
A fan costs ~1p an hour. A portable aircon costs 21–37p. Real running costs per hour, night, and month at the July 2026 price cap — fans, air coolers, and aircon compared.
Why Is My Electric Bill So High? 9 Causes, Checked With Real Numbers
US rates are up ~10% and summer cooling costs are at record highs. The nine causes that actually drive high electric bills — with the real math and a free calculator for each.
Boiler Upgrade Scheme 2026: The £9,000 Grant, Air-to-Air & What Changed
A temporary £9,000 grant for off-gas homes, new £2,500 air-to-air and heat-battery grants, the EPC condition removed, and an extension to 2030 — everything that changed in 2026.
What Replaced ECO4? The Warm Homes Plan Explained
ECO4 ends 31 December 2026. Here is what replaced it — the Warm Homes Plan and Warm Homes: Local Grant: who qualifies, the income threshold, what it covers, and how to apply.
Ofgem Price Cap 2026: Your New Unit Rate, Standing Charge & Bill Impact
What the Q1 2026 price cap means for your electricity and gas bills — unit rates, standing charges, and how to calculate your annual spend.
Solar Panel Cost UK 2025: Average Prices by System Size
How much do solar panels actually cost in the UK? Real 2025 price ranges for 3kWp to 10kWp systems, what drives the price, and what grants cut the cost.
Is a Home Battery Worth It in the UK? 2025 Analysis
Solar batteries cost £6,000–£12,000. We run the numbers on real payback periods, when they make sense financially, and which systems are worth considering.
Best EV Tariffs UK 2026: Cheapest Rates for Home Charging
The cheapest overnight EV tariffs in 2026 — E.ON Next Drive (~6.7p), Intelligent Octopus Go, OVO Charge Anytime and British Gas compared, with real annual savings.
UK Electricity Prices 2019–2026: A Complete History
How UK electricity unit rates have changed since 2019 — the energy crisis peak, Ofgem price cap timeline, and where prices stand today.
How Much Can Solar Panels Save in the UK? Real 2025 Figures
Actual savings data for UK solar owners in 2025 — typical bill reductions, SEG export income, and payback periods broken down by region and system size.
🧮 Put the numbers on your situation
Every article links to the relevant free calculator. See exactly what these figures mean for your home — no email required.