The Guides Hub
Guides
Independent, jargon-free guidance on solar, heat pumps, insulation, glazing and grants — written for UK homeowners and updated for 2026.
Data centres are eating grid capacity meant for homes
New rules target speculative data centres hoarding grid capacity. What this means for UK homeowners waiting for heat pump or EV charger connections.
30 July 2026
Fuse Energy: What UK Homeowners Need to Know
Plug-in solar panels could hit UK shops this year
Ofgem targets speculative grid connections to cut homeowner costs
Interest rates held as energy costs push inflation higher
Latest
Recently Published
VAT cut on electricity bills what it means for your home
30 Jul Why UK electricity costs twice as much as gas and what you can do
30 Jul Hospital solar park signals shift in UK energy planning
30 Jul Plug-in solar panels arrive in UK but don’t ditch your installer yet
30 Jul Data centres pay millions upfront for grid connections
30 Jul Why data centre grid charges matter for your home energy bill
30 Jul
Warwickshire shows how solar panels cut bills and EPC costs
30 Jul Smart buildings market growth signals rising costs for UK homes
30 Jul Eco homes in Manchester stir debate on what green design should look like
30 Jul Ofgem targets data centres that push up household bills
30 Jul Grid access fee plan could stall UK heat pump rollout
30 Jul AR8 changes signal lower solar subsidies but stable returns
30 JulSolar Energy
Selling a house with solar panels what to know
Selling a house with solar panels typically adds between £1,800 and £2,500 to the property value If you are preparing to sell…
30 Jun 2026
Solar inverters string vs microinverters compared
30 Jun
Bird proofing and pigeon mesh for solar panels
30 Jun
Solar panel payback by UK region explained
30 Jun Solar panels with a heat pump does it make sense
30 Jun
Smart Export Guarantee tariffs compared 2026
30 Jun Solar panels on north and east-west roofs explained
30 Jun How many solar panels you need for a UK home?
30 JunHeat Pumps
Radiator oversize factor explained for low flow temperatures
MCS 021, the Heat Emitter Guide that UK heat pump installers size radiators from, tells them to multiply each room’s heat loss…
25 Jul 2026
Heating controls ranked by what they actually save
25 Jul
How long a boiler lasts and signs to replace it?
30 Jun
Combi vs system boiler which suits your home
30 Jun
Best smart heating controls for UK homes
30 Jun Radiator sizing when switching to a heat pump
30 Jun
Will a heat pump work in an older UK home?
30 Jun Air source heat pump costs and payback 2026
30 JunInsulation
Ventilation after insulation and how to avoid mould
Approved Document F contains a chart that tells you, in around five minutes and with no equipment, whether the energy efficiency work…
25 Jul 2026
Floor insulation costs and savings for UK homes
30 Jun
Cavity wall insulation problems
30 Jun
Draught-proofing a house room by room
30 Jun
Room in roof insulation explained for UK homes
30 Jun Insulating a 1930s UK home a practical guide
30 Jun External wall insulation costs and grants 2026
30 Jun Spray foam insulation problems when selling a home
30 JunWindows & Doors
Conservatory building regulations and keeping your exemption
Approved Document L Volume 1, the 2021 edition incorporating 2023 amendments, sets five conditions at paragraph 0.14. Meet all five and your…
25 Jul 2026
Bay window replacement costs and options UK
30 Jun
Choosing energy efficient windows on a budget
30 Jun
Sash window restoration vs replacement costs
30 Jun
How long double glazing lasts and when to replace?
30 Jun
Best windows for noise reduction in UK cities
30 Jun
Window U-values and building regs explained 2026
30 Jun How to stop condensation on windows a UK guide?
30 JunGrants & Schemes
Council and local energy grants how to find them
Most households can claim £500–£2,000 from their local council, but the total pot varies by postcode Homeowners looking to cut energy bills…
30 Jun 2026 Home upgrade grants for off-gas-grid homes
30 Jun
Help with energy bills for low income households
30 Jun Heat pump grants in the UK a complete guide
30 Jun Great British Insulation Scheme who qualifies
30 Jun Insulation grants for UK homeowners explained
30 Jun Grants for solar panels in the UK 2026
30 Jun Warm Homes Plan what it means for your bills
30 JunFree Tools
Calculate Before You Commit
Built on 2026 UK rates: solar payback, heat pump running costs, insulation savings, BUS grant eligibility and more.
Where You Live
Local Cost & Grant Guides
City-specific cost data, installer availability and regional grant schemes across England, Scotland and Wales.