Author
Rob Griffiths.
56 pieces by Rob Griffiths · most recent first
EV Tariffs
Utility Warehouse EV Tariff Review (2026): 7.5p Catch
UW EV tariff drops to 7.5p/kWh (October 2026) - but only if you bundle 3+ services. Here's how it stacks up against Octopus, EDF, and Scottish Power.
EV Costs
Best UK Public EV Charging Network 2026 Compared
UK public EV charging networks compared 2026: IONITY, BP Pulse, GRIDSERVE, Tesla NACS, Osprey, Instavolt. Pricing, reliability, apps.
EV Tariffs
Intelligent Octopus Go Compatible Cars and Chargers (2026)
Which cars and chargers actually work with Intelligent Octopus Go in 2026 - the brands that talk to the Octopus app, and the ones that don't.
EV Tariffs
Scottish Power EV Tariff 2026: EV Saver vs Competition
Scottish Power EV Saver charges 6.86p/kWh overnight as of October 2026 - cheap, but the 5-hour window is tighter than Octopus, EDF, or E.ON's.
Home Chargers
Renault 5 E-Tech Home Charging UK 2026: Best Setup
Charge the Renault 5 E-Tech at home in the UK: real 7.4kW charge times, the best 7kW charger, off-peak running costs, and its V2G potential.
EV Tariffs
Octopus Energy Fixed vs Flexible EV Tariff: Which Wins?
Octopus runs Go, Intelligent Octopus Go, Tracker, Cosy and Agile alongside fixed tariffs. Which is cheapest for an EV owner, and when each wins.
Grants & Policy
EV Chargepoint Grant 2026: £500 Explained
OZEV raised the EV Chargepoint Grant from £350 to £500 per socket on 1 April 2026. Who qualifies, and how the installer-claimed flow actually works.
Grants & Policy
Electricity VAT Cut to 0%: What It Means for EV Charging
The UK cuts VAT on home electricity from 5% to 0% on 1 October 2026. What it means for EV charging costs - and the widening public-charging gap.
EV Tariffs
Run Your Whole House on Your EV Tariff (2026)
Your EV tariff's 7-8p off-peak window is worth far more than the car. The load-shifting hierarchy - appliances, hot water, battery - and what each saves.
EV Costs
EV Salary Sacrifice UK 2026: How It Works, What You Save
EV salary sacrifice explained for 2026: how the tax saving works, the 4% BiK rate, worked examples, the catches and the main UK providers.
EV Tariffs
Intelligent Octopus Go 6-Hour Charge Cap Explained (2026)
The Intelligent Octopus Go 6-hour cap launches March 2026. What it changes, how the Charge Cap toggle works, and how to avoid peak-rate overflow.
Home Chargers
Tethered vs Untethered EV Chargers: 2026 UK Guide
Pick the right home EV charger by deciding tethered or untethered first - cable length, future-proofing, and which UK chargers come in each format.
EV Costs
How Much Does It Cost to Charge an EV at Home? UK 2026
Working out what an EV costs to charge at home in 2026 - Ofgem cap rates, Octopus Go off-peak maths, charging losses, and cost-per-mile by car.
Home Chargers
DNO Notification for EV Chargers: G98 vs G99 (UK)
G98 or G99? The UK EV charger DNO notification process, what triggers each, typical 28-60 day turnarounds, and what happens if you skip the step.
Home Chargers
EV Charger Ohme vs Zappi vs Wallbox UK 2026
Ohme vs Zappi vs Wallbox UK 2026: detailed comparison of top UK home EV chargers - features, price, who buys what.
Home Chargers
EV Public Charging Etiquette UK 2026
EV public charging etiquette UK 2026: timing, blocking, payment apps, queue management, ICE-ing, and good practice.
Home Chargers
EV Charger Smart Features Explained UK 2026
EV charger smart features UK 2026: smart-tariff sync, dynamic load balancing, solar integration, app control, OCPP.
Home Chargers
EV Charging at Holiday Cottage / Airbnb UK 2026
EV holiday charging UK 2026: trip planning, charge-friendly Airbnb / cottages, reciprocal networks, pay-per-charge options.
Home Chargers
EV Charging on Rented Property UK 2026
EV charging on rented property UK 2026: landlord conversations, portable solutions, your legal rights, available grants.
Home Chargers
EV Charging for Multi-EV Households UK 2026
Two-EV household UK 2026: shared charger vs two chargers, tariff strategy, electrical supply load planning, cost framework.
Home Chargers
EV Charging During Power Outage UK 2026
EV power outage UK 2026: backup batteries, V2H emergency power, alternative charging during grid loss.
EV Tariffs
Smart Meter Upgrade for EV Tariffs UK (2026)
EV tariffs need a SMETS2 smart meter to bill the off-peak rate. Install timeline, free vs paid options, and the most common failure modes.
EV Costs
How Much Does It Cost to Charge an EV Per Mile? UK 2026
EV cost per mile UK 2026: 1.9p on off-peak home, 6.6p standard home, 19p+ on public rapid. The maths plus three real-world examples.
EV Tariffs
Best EV Charging Strategy for Taxi Drivers UK (2026)
EV taxi drivers need off-peak home tariffs + strategic rapid top-ups to keep cost-per-mile under 4p. Tariff picks, hub maths, fleet options.
Home Chargers
BYD Atto 3 vs Tesla Model Y Home Charging UK 2026
BYD Atto 3 vs Tesla Model Y UK home charging 2026: same Type 2 port, same 7 kW ceiling, different tariff strategy. Which is cheaper to run overnight?
Best EV Tariff for High-Mileage Drivers (UK 2026)
High-mileage UK EV drivers (15,000+ miles/year): which tariff actually wins on cost-per-mile, why off-peak windows matter more than headline rates.
Solar PV + EV Charging Maths: A UK 2026 Guide
Does charging an EV from rooftop solar actually pay back in the UK? Real-world panel output, consumption maths, and when to charge from sun, grid or export
EV Winter Charging in the UK: A 2026 Guide
How UK winter affects EV charging in 2026: battery preconditioning, off-peak window planning, real range loss in cold and how to budget for it.
EV Charging in Flats and Leasehold Homes (UK 2026)
Living in a flat? Your options for EV charging at home in the UK 2026: OZEV £350 grant, freeholder permission rules, communal schemes, public-charging fall
Home Chargers
V2H (Vehicle-to-Home) Explained UK 2026
V2H (Vehicle-to-Home) explained UK 2026: how your EV becomes a backup battery, peak-rate offsetting, compatible EVs and chargers, install costs.
EV Tariffs
EV Off-Peak Charging Window Strategies UK 2026
How to use UK EV off-peak windows in 2026: Intelligent Octopus Go vs OVO Charge Anytime vs EDF GoElectric, multi-EV households, solar PV pairing.
EV Costs
EV Charging Without a Home Charger UK 2026
How to run an EV in the UK 2026 without a home charger: workplace + lamppost + public network strategies. Economics, apps, monthly cost.
Home Chargers
Ford Mustang Mach-E Home Charging UK 2026
Ford Mustang Mach-E UK home charging 2026: best tariff (Intelligent Octopus Go), best charger, FordPass app, £600-£900 saving.
Home Chargers
BYD Atto 3 Home Charging UK 2026: Tariff and Charger Picks
BYD Atto 3 UK home charging 2026: best tariff (Intelligent Octopus Go), best charger (Ohme ePod / Easee One), £500-£800 saving.
Home Chargers
Tesla Model Y Home Charging UK 2026
Tesla Model Y UK home charging 2026: best tariff (Intelligent Octopus Go), best charger (Tesla Wall Connector), £400-£700 saving.
EV Tariffs
V2G (Vehicle-to-Grid) UK 2026: Tariffs, Cars and Chargers
V2G in the UK 2026: compatible cars, bidirectional chargers, export-paying tariffs, and whether it's worth the £3,000+ premium today.
Home Chargers
EV Charger Without a Driveway UK (2026): Your Options
How UK households without a driveway can still charge an EV at home: cross-pavement gulleys, the £500 grant, council schemes, and kerbside chargers.
Home Chargers
Kia EV6 Home Charging UK 2026: Chargers, Tariffs and V2L
What home charger and tariff work best with a Kia EV6 in the UK: 7.2kW AC limits, 3-phase options, V2L use, and the Intelligent Octopus Go maths.
EV Costs
EV Charging at Work vs Home: Which Is Cheaper in the UK?
Workplace charging beats home charging unless you're on a smart EV tariff like Octopus Go. Real-world UK cost comparison for 2026.
EV Costs
Solar + EV: How to Charge for Almost Free (UK 2026)
Charging an EV from rooftop solar can drop running costs to near-zero. Zappi Eco+ maths, the Outgoing Octopus 12p rate, and the 2026 best-practice setup.
Home Chargers
EV Charger Fuse Box Upgrade UK: Costs, DNO & PEN Rules
Do you need a fuse box upgrade for a 7kW EV charger? UK 2026 guide to consumer-unit, DNO and PEN-fault rules - costs, timelines, regional variation.
3-Phase vs Single-Phase EV Charger UK: Which Do You Need?
Should you install a 3-phase EV charger in the UK? How to check your supply, when 22kW is worth it, DNO process, and real-world charging times.
Grants & Policy
Landlords EV Charger Grant UK: £500 Per Socket Guide
OZEV's landlord chargepoint grant pays £500 per socket, up to 200 sockets a year. Who qualifies, what's excluded, and how to apply via Find a Grant.
Grants & Policy
UK ZEV Mandate 2026: What Changed and What It Means
The UK ZEV mandate sets 33% of new cars sold in 2026 as pure electric. Here's what changed in April 2025, the current fines, and what it means.
EV Tariffs
Best EV Tariffs UK 2026: From 6.66p/kWh, 8 Compared
Eight UK EV tariffs ranked - EDF GoElectric at 6.66p/kWh, Intelligent Octopus Go at 7.6p and more (October 2026), with a decision matrix for your mileage and battery.
EV Tariffs
OVO Charge Anytime (2026): 13.33p PAYG or £27.50 Plans?
OVO Charge Anytime in 2026: 13.33p/kWh PAYG vs four monthly plans (£27.50-£79.50) - which fits your mileage and home-charging mix.
EV Costs
EV vs Petrol Cost UK 2026: 5-Year Total Cost of Ownership
What does it actually cost to run an EV vs petrol in the UK over five years? Real-world 2026 figures for fuel, tax, insurance and depreciation.
EV Costs
Cost to Charge an EV Overnight UK: 2026 Tariff Maths
Overnight EV charging in the UK costs 6.66-9.52p per kWh on smart tariffs vs 26.32p on the October 2026 cap - full cost-per-charge tables by battery size and tariff.
Home Chargers
How to Install a Home EV Charger UK: 2026 Guide
UK guide to installing a 7kW home EV charger in 2026: DNO notification, fuse upgrades, BS 7671, OZEV rules, and typical £800–£1,200 cost.
Home Chargers
EV Charger Installation Cost UK 2026: £800–£1,500 Explained
What a 7kW home charger install actually costs in the UK in 2026: £800–£1,500 typical, what drives the variation, and the £500 OZEV grant.
Home Chargers
Best EV Charger for Intelligent Octopus Go (2026)
Choosing the best EV charger for Intelligent Octopus Go in 2026 - Ohme, Hypervolt, Zappi, Indra and Andersen ranked by real-world use case.
Home Chargers
Best Home EV Charger UK 2026: Compared and Ranked
Seven UK home EV chargers compared on tariff support, solar diversion, warranty and price - with a decision matrix keyed to your charger choice.
Grants & Policy
Cross-Pavement Charging Grant: Who Qualifies for £500
The UK cross-pavement charging grant rose to £500 on 1 April 2026. Eligibility, what counts as a permitted gully, and what to do if your council refuses.
Grants & Policy
Workplace Charging Scheme 2026: £500 Per Socket Guide
The UK Workplace Charging Scheme covers up to 75% of EV charger costs, capped at £500 per socket from April 2026. Eligibility, limits, and how to claim.
Home Chargers
22kW vs 7kW Home EV Charger: Do You Need Three-Phase?
22kW sounds future-proof, but most UK homes are single-phase and capped at 7kW. Here's when three-phase actually matters and what the upgrade costs.
Grants & Policy
November 2025 Budget: What's Changed for EV Drivers
The November 2025 Budget cut £150 from electricity bills and unlocks cheaper off-peak EV charging from April 2026 - here's what changes.