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Home Energy
Calculating Costs
Calculating energy costs
Unit price and standing charge
Gas conversion formula
Home Energy Guides
Moving Home Energy Guide
Give readings when switching
Dealing with Boiler Pressure
What to do if your gas heating won’t go on
Phonetic Alphabet
Meters
Smart meters
Paying for your energy with smart meters
SMETS 1 vs SMETS 2 meters
MPAN and MPRN
Boiler fault codes
Vaillant boiler fault codes
Potterton boiler fault codes
Vokera boiler fault codes
Baxi boiler fault codes
Worcester Bosch boiler fault codes
Business Energy
How Business Energy Works
VAT on energy costs
Credit scoring
Credit referencing by agency
Advice for struggling businesses
Alternative Dispute Resolution (ADR)
Profile Classes
kVA for Your Business
Business Switching
How to switch business energy
Types of contract
Avoid the Rollover tariff
Telecoms and Internet
Broadband
Business Telecoms
Mobile phones
How to Switch Mobile SIMS
Getting a PAC code
How to Back Up Your Phone Data
Sustainability
Renewables
How solar panels work
Wind power
Hydro power
Biomass
Ground Source Heat Pumps
Air Source Heat Pumps
Geothermal energy
Energy Audit
How to conduct an Energy Audit
Carbon offsetting
Climate Change Levy (CCL)
Feed-in tariffs
The Smart Export Guarantee
Lighting
LED lighting
Electric Vehicles
EV Home Charging
Business energy