Guides
EV charging
guides.
Straight answers on connectors, charging speeds and what actually fits your car. No jargon, no filler.
How-to
The Best Time of Day to Charge Your EV
Overnight, during your tariff's off-peak window, is typically the cheapest and most efficient time to charge your EV at home. Smart tariffs (Octopus Go, Economy 7) offer lower overnight rates: check your supplier for exact hours Set a charge schedule on your wallbox or in-car timer so charging starts automatically at the off-peak window Keep daily charge limit at around 80% for battery longevity, reserving 100% for long trips
How-to
Electric Cars and Caravans: Weight and Range Explained
Electric cars can tow caravans, but towing significantly reduces range and requires careful planning around charging stops and weight ratios. Towing typically cuts real-world range noticeably, often by a third or more on motorways Your caravan's laden weight should be no more than 85% of your car's kerbweight for safe handling Most rapid charger bays cannot accommodate a car with a caravan attached, so plan detached charging stops
How-to
Do EVs Need an MOT?
Yes, EVs need an MOT from 3 years old, annually after that, exactly the same as any UK car. The test skips emissions and exhaust checks but covers brakes, tyres, lights, and steering in full. First MOT due on the third anniversary of registration, then every year Battery health is not part of the MOT: get a separate check via a dealer or EV specialist Regenerative braking can mean physical brakes are used less, so do a few firm stops before test day
How-to
Can You Wade an Electric Car Through Water?
Yes, EVs can wade through shallow water up to their manufacturer-rated depth, and charging in the rain is perfectly safe, but flood water is a hard stop for any car regardless of drivetrain. Battery packs are sealed with IP ratings but wading limits vary by model: check your handbook Charging cables and wallboxes are rated for outdoor wet-weather use Never enter flood water you cannot see the bottom of, and have any submerged EV inspected before driving again
How-to
High-Voltage Safety: Are EVs Safe in a Crash?
Modern electric cars automatically cut high-voltage power within milliseconds of a crash and are subject to the same Euro NCAP tests as petrol vehicles. Crash sensors, pyrofuses, and contactors isolate the HV battery automatically on impact Orange cabling and service disconnect switches help trained rescue crews work safely Battery fires are rare but require extended cooling; fire services are trained for this
How-to
Electric Car Recalls: How to Check Yours
Checking whether your electric car has an outstanding recall takes only a few minutes using the DVSA's free online tool at gov.uk/check-vehicle-recalls. Use the DVSA checker with your registration plate for an instant result Manufacturer owner portals and your VIN give deeper recall history detail All recall repairs are carried out free of charge by an authorised dealer
How-to
Recovering a Flat EV Safely
Recovering a completely flat EV safely means understanding its two separate batteries and always using a flatbed, not a tow rope. A depleted main drive battery requires flatbed recovery to a charger, not a tow A flat 12V auxiliary battery can make the car appear completely dead; check your manual for jump-start points A portable charger gives you options if you can reach a nearby household socket
How-to
What to Do in an EV Breakdown
In an EV breakdown, get to safety first, switch hazards on, and call a recovery provider that explicitly handles EVs and offers flatbed recovery. Most EVs cannot be flat-towed: flatbed recovery is usually required A flat 12V auxiliary battery can make the car appear completely dead Check your breakdown policy covers EVs and flatbed recovery before you need it
How-to
What to Do if Your EV Won't Charge
Most EV charging failures are caused by a loose cable, a tripped circuit breaker, a car scheduling setting, or a public charger fault, all of which are straightforward to diagnose. Check cable connections, charge port, and circuit breaker first Inspect wallbox app for error codes and restart the unit if needed Use the network helpline or app if a public charger won't start
How-to
Are Electric Cars Reliable?
Electric cars are generally reliable, with fewer mechanical failure points than petrol equivalents, though software faults and battery health require attention. Fewer moving parts means less routine mechanical maintenance Software glitches and OTA updates are a growing reliability category Battery gradual degradation is normal; check your manufacturer warranty
Comparisons
EV Fire Risk vs Petrol Cars: The Real Statistics
EVs generally catch fire less often per vehicle than petrol cars, but battery fires are harder to extinguish and can reignite, which creates distinct challenges for fire services. Most EV fires are caused by collision damage, manufacturing defects, or charging faults, not spontaneous battery failure Thermal runaway in lithium-ion batteries burns intensely and requires large volumes of water to suppress Using approved cables, following charging guidelines, and acting on battery warning signs significantly reduces owner risk
How-to
How Safe Are Electric Cars?
Electric cars are generally very safe, performing well in crash tests and built with multiple layers of electrical protection for drivers and pedestrians. EVs typically score well in Euro NCAP testing and have a low centre of gravity due to floor-mounted batteries High-voltage components are sealed to high ingress protection standards, making them safe to drive and charge in the rain New EVs sold in the UK since 2021 must have an Acoustic Vehicle Alerting System (AVAS) to warn pedestrians at low speeds
How-to
Electric Car Tax Benefits for Business Owners
UK businesses and company car drivers can access significant tax advantages by choosing an electric vehicle, from low Benefit-in-Kind rates to capital allowances. Zero-emission company cars attract a far lower BIK rate than petrol or diesel equivalents Businesses buying EVs outright may claim a 100% First Year Allowance on qualifying vehicles Salary sacrifice schemes and VAT rules offer further savings; check gov.uk for current figures
How-to
Hidden Savings of Driving Electric
Electric cars carry several financial advantages beyond the obvious fuel saving, many of which are easy to miss until you know where to look. Off-peak home charging tariffs and smart chargers cut energy costs significantly Fewer service items (no oil, longer brake life) reduce annual maintenance bills ULEZ exemptions, cheaper parking, lower VED, and reduced company car tax add up over time
Buying Guides
Are Electric Cars Worth It in 2026?
For most UK drivers with home charging, electric cars are worth it on running costs and servicing, but the answer genuinely depends on your situation. Home charging is typically much cheaper per mile than petrol; public rapid charging narrows the gap Servicing costs are generally lower due to fewer moving parts Check gov.uk for current VED, BIK tax rates, and any available grants
Buying Guides
Electric Car Subscription Services Explained
An EV subscription bundles the car, insurance, servicing, and road tax into one monthly rolling fee with no long-term commitment. More flexible than leasing, but typically costs more per month Insurance and servicing are usually included; electricity is not Best suited to drivers who want to try an EV before committing long-term
Comparisons
The True Cost of Rapid Charging vs Home Charging
Home charging is almost always cheaper per kWh than public rapid charging, especially on an off-peak or EV-specific tariff. Rapid chargers cost more per kWh due to network infrastructure and margins Frequent rapid charging can affect long-term battery health Most drivers save money by charging at home overnight and using rapid chargers only on longer journeys
How-to
How Much Can You Save Charging at Off-Peak Rates?
Charging your EV at home during off-peak hours costs less because electricity unit rates are lower overnight, and shifting most of your charging to that window can reduce your running costs meaningfully over time. Off-peak tariffs offer lower unit rates during overnight windows, usually around 11 pm to 6 am Your actual saving depends on your car's battery size, weekly mileage, and your supplier's specific rates A smart meter and a wallbox or portable charger with scheduling make targeting off-peak hours easy
How-to
Fuel Savings: Switching From Petrol to Electric
Charging an electric car at home costs less per mile than petrol in most scenarios, though the exact saving depends on your tariff, mileage, and where you charge. Home charging on an off-peak tariff offers the biggest saving over petrol Public rapid charging is more expensive per kWh and narrows the gap Higher annual mileage amplifies the cost-per-mile benefit of switching
How-to
Electric Car Running Costs: A Monthly Budget Breakdown
Electric car running costs depend on your tariff, mileage, and how often you use public charging, so personalised figures always beat national averages. Home charging on an off-peak tariff is the cheapest option for most drivers Insurance, tyres, VED, and servicing all form part of your monthly budget Source real figures from your supplier, insurer, and GOV.UK before committing
Buying Guides
Will Electric Cars Get Cheaper?
Yes, electric cars are getting cheaper as battery technology matures and more manufacturers enter the market. Battery costs have fallen steadily and are expected to continue falling The used EV market now offers significantly lower prices than new Total running costs, including fuel and servicing, are generally lower than petrol
How-to
What Is a Thermal Runaway and Should You Worry?
Thermal runaway is a self-reinforcing heat chain reaction in lithium-ion battery cells that modern EVs are specifically designed to detect and contain. Triggered by damage, overcharging, defects, or extreme heat Battery management systems monitor cells continuously and can isolate faults early Good charging habits and using approved cables significantly reduce everyday risk
How-to
Do Electric Cars Have Keys?
Most electric cars do not use a traditional metal key: access is via a key fob, smartphone app, or keycard instead. Key fobs, keycards, and phone apps have replaced the physical ignition key Most EVs include a backup method such as a hidden metal blade or PIN-to-drive code Keyless entry carries relay theft risks, countered by signal-blocking pouches and PIN-to-drive
How-to
EV Apps: Controlling Your Car From Your Phone
Most modern EVs come with a companion app that lets you monitor your battery, schedule charging, and pre-condition the cabin remotely. Schedule overnight charging to align with cheaper off-peak tariffs Pre-condition the cabin while plugged in to preserve battery range Use third-party apps like Zap-Map alongside your manufacturer app for public charge point planning