Every quote you'll get for solar, a heat pump, or insulation is from someone selling you something. Our guides aren't.
Real install costs, current SEG rates, and three UK roofs where solar genuinely doesn't pay back.
Two value streams most installers don't model — and why your tariff matters more than your battery brand.
£7,500 for ASHP/GSHP, £2,500 for air-to-air, eligibility, MCS rules, application gotchas.
The new £2,500 grant changes the choice. A decision tree for which system fits your home.
Two free-upgrade routes for low-income households — which to apply for, timing, and how to stack them.
Tax savings, BIK rates 2025–2030, pension trade-offs, exit clauses, and when it doesn't make sense.