Clear energy advice for UK homes and businesses
DNO approval is often the quiet constraint on a home renewables project. This guide explains when G98 and G99 notifications apply to solar, batteries and heat pumps, how export limitation fits in, and where domestic installations commonly stall.
Vehicle-to-home is no longer purely theoretical in the UK, but compatible cars, chargers and DNO approvals remain scarce. Here is how it compares with a dedicated home battery in 2026.
The grant is not a discount sticker. In 2026, UK homeowners need to compare heat pump quotes as funding and engineering documents, with eligible costs, emitter sizing and commissioning shown separately.
A green electricity tariff can be defensible, misleading or simply expensive, and the difference often sits in documents most buyers never request. This procurement guide explains what REGOs, fuel-mix labels and supplier claims actually demonstrate, and how an SME can write sustainability statements that survive scrutiny without paying for gloss.
The Smart Export Guarantee was never designed to be the best possible deal. For homes with panels and a battery, the more useful question is whether a fixed, time-of-use or specialist export tariff fits the way the house actually generates and consumes power. This guide sets out the paperwork, the switching traps and the arithmetic that separates a genuine improvement from a marginal tweak.
A sensible sequence for UK homeowners is rarely the one promoted by the shiniest quote. This guide sets out why insulation, heat pump and solar should be considered in that order, how to test grant eligibility before signing, and where finance and installer sales pressure can quietly inflate the bill.
Before a solar or heat-pump quote lands on your desk, a few hours of operational checking can remove waste, sharpen the specification and expose greenwash. This twelve-point audit is designed for UK SME owners who want the cheapest kilowatt to be the one they never use.
Smart meter data often shows solar export peaking at midday while household demand climbs after 4pm. This analysis explains how import prices, export rates and battery efficiency determine whether storage saves money or becomes an expensive hobby.
UK businesses that rent or lease their premises can still cut energy costs with solar, but the project depends as much on lease terms and metering as on roof orientation. This guide outlines the consent, survey and power purchase agreement issues to resolve before installation.
Cold snaps revive the same arguments about heat pumps every year, usually with more anecdote than evidence. This winter reality check separates defrost cycles, flow temperatures and instantaneous COP from the numbers that actually matter on your meter, with a practical checklist for judging performance in a UK home.
Most UK roofs are not a clean, unshaded plane facing due south, and they do not need to be. This guide compares east-west, flat-roof, split-array and shaded installations, explains what each means for yield and battery sizing, and sets out the questions worth asking before signing a quote.