Clear, independent guides from an audit company that doesn't sell or install anything — so there's no system we're steering you toward. Figures are grounded in current schemes and flagged when they change.
How the Annual Investment Allowance cuts the real after-tax cost of a commercial solar install — and the common 'full expensing' mistake that catches businesses out.
You've got solar (or it's on the way). A battery is the obvious upsell — but the numbers only stack up under specific conditions. Here's the honest version.
The temporary 0% VAT rate on home solar and battery installs is real money off — but it's smaller than it sounds, and the deadline is less urgent than the sales patter suggests. Here's the honest version.
An independent, no-strings look at what a typical 4 kWp home solar system actually saves in 2026 — with 0% VAT, SEG export, self-consumption and honest payback maths.
How the cheap overnight window works, which loads are worth shifting, and the honest cases where a time-of-use tariff will cost you more than it saves.
The £7,500 grant is the biggest home-energy incentive in the UK — but the grant is the easy part. Here's who qualifies, what an air-source heat pump really costs afterwards, and the honest test of whether it pays for you.
An independent look at heat-pump running costs on a smart tariff, the Boiler Upgrade Scheme grant, and the honest question of whether it actually pays for your home.
Export rates swing from around 4p to 16.5p per kWh, and your import and export supplier don't have to match. Here's how to read the market without getting dazzled by headline numbers.