BRYME Home & DIY · cluster hub
Energy bills and running costs, start here.
Why the bill is what it is, what everything costs to run, and the big heating switches — grouped by the question you actually asked.
7 guides
Why the bill is what it is.
- Is it cheaper to heat one room? The honest answerThe space-heater maths works - for one person, in one room, for a few hours. Here is where the boundary sits, and why 'turn off the heating and huddle' can cost more than it saves.
- Off-peak electricity: how time-of-use tariffs save moneyEconomy 7, EV plans and smart time-of-use deals pay you for moving the same laundry to the night. Who benefits, who does not, and the household shifts that make the tariff work.
- Storage heaters explained: the night-charging way to heatBricks charged on cheap night electricity, warmed out all day. How they work, the tariff they require, the modern replacements, and the honest verdict.
- The EPC rating explained: what the letters mean for your homeA to G, the 92-point scale of the same energy you are already paying for. What moves a rating, why sellers and landlords care, and the upgrades that genuinely shift the letter.
- The top floor is an oven in the afternoon: the heat's three routes, and the fix for eachWhy the slab keeps cooking after sunset, the reflective and insulating layers in their correct order, the false ceiling's honest role - and the free habits that help tonight.
- Why is my electric bill so high? The eight causes, rankedBefore blaming the boiler or the kids' consoles: rates rose first, then the water heater, the old fridge and the small always-on loads. The ranked diagnosis, and the meter test that finds your personal answer.
- Why your energy bill is high even though nothing changedNothing changed — and everything changed. The seven mechanisms behind a bill that creeps up on a household that's done nothing wrong.
10 guides
What it costs to run.
- Cost to charge an EV at home: the per-mile mathsA full home charge costs roughly 7-11 dollars or pounds at average rates - about a fifth to a tenth of petrol miles. The maths, the off-peak halving, and the honesty about public rapid charging.
- Cost to run a dehumidifier: the damp solution that costs less than you thinkA 300-watt dehumidifier left on all day costs roughly 40-60p or 50-70 cents. The per-day and per-month maths, the laundry-mode exception, and when the machine pays for itself.
- Cost to run a dishwasher: per cycle, and versus washing upA modern cycle uses about 1 kWh - roughly 20 cents or 20p - and a full machine usually beats hand-washing on energy and water. The maths, and the habits that keep it true.
- Cost to run a fan: the summer bargain hiding in plain sightA pedestal or ceiling fan costs around a penny or a cent for eight hours. The full maths, and the fan-plus-AC partnership that cuts the summer bill.
- Cost to run a gaming PC (and console): per hour, per yearA gaming PC under load costs roughly 7-12 cents or 7-10p an hour; a console about half that. The honest session maths, the idle problem, and the settings that trim it.
- Cost to run a hot tub: the honest monthly figureRealistic running costs range from about 25 to 90 a month depending on season, use and insulation. Where the money actually goes, and the habits that halve it.
- Cost to run a tumble dryer: per load, per month, per yearAt roughly 3,000 W, a dryer hour costs around 55 cents or 55p. The per-load maths, the heat-pump exception, and the rack combo that costs pennies.
- Cost to run air conditioning: per hour, per day, per summerA window unit costs roughly 15 cents or 20p an hour; central air five times that. The honest ranges, the settings that slash them, and the fan partnership.
- The appliances that use the most electricity, rankedFrom the heating system to the games console: the honest kWh rankings, what each costs to run at an average rate, and the levers that actually move each one.
- The garage fridge: what your second fridge or freezer really costsThe spare fridge in the utility room is often the most expensive appliance per hour of usefulness in the house. The maths by decade, the garage factor, and when to unplug it.
9 guides
Heating, cooling and the big switches.
- Are solar panels still worth it in 2026? The honest mathsPayback now runs about a decade on average and is driven by your electricity rate, not your sunshine - and the US federal credit is gone. What to check before you sign.
- Attic insulation: the upgrade that pays every single monthHeat leaves and enters through the top of the house first. The air-seal-first rule, depth by climate, and where the DIY line sits.
- Draught-proofing mistakes that can leave you colder, damper — or no better offSealing a home is genuinely one of the cheapest energy upgrades there is — unless you seal the wrong things, or seal the house so tight it can't breathe.
- Heat pump or gas furnace? The honest 2026 comparisonA heat pump moves three or four units of heat per unit of electricity; a furnace burns gas at 80-95% efficiency. The running-cost comparison, the installation reality, and who each one actually suits.
- Single-glazing upgrades don't always pay off the way they're marketedNew windows are a comfort and a cost — but 'it pays for itself in energy savings' is the claim that survives least contact with the arithmetic.
- The thermostat settings that actually save moneyThe DOE-backed numbers for winter and summer, the setback trick worth up to 10% a year, and the heat-pump caveat nobody mentions.
- Which heating system fits my home? — gas, heat pump, electric or keep-and-tuneGas, heat pump, modern electric or keep-and-tune: six questions place your home on the honest heating ladder — fabric first, cost shapes shown, no quotes invented.
- Which way should your ceiling fan spin? The seasonal switchCounterclockwise in summer, clockwise on low in winter - the ENERGY STAR-backed setting that changes how your room feels, plus the rule everyone forgets.
- Window film for heat: does it actually work?Solar-control film can take real load off sun-baked rooms - if the type, glass and expectations all line up. The honest sorting, including the night-time trade-off.
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