Resources
Insights
Technical articles on EV charging, written by the engineers who design the electronics inside chargers. Protocols and standards, grid constraints, hardware design, and what is actually happening in the market.
Everything here comes out of project work. If an article explains a problem in unusual detail it is generally because we have just spent three months on it.
Start here
The most read articles
A reasonable place to begin if you are new to any of this.
- 01 EV Charging Connector Types Guide Every connector standard explained, and which goes where.
- 02 G100 and G100 Import Limitations Explained Why a grid connection caps a charging scheme, and what to do about it.
- 03 ISO 15118, Plug and Charge…and why they matter How a vehicle and a charger authenticate each other.
- 04 AC vs DC charging Optimising Public EV Infrastructure Where each belongs, and why.
- 05 Kerbside EV Charging: Comparing UK On-Street Solutions The options for households without a driveway.
Browse by topic
Five pillars, covering everything we write about
See all topics, or go straight to one.
EV market and adoption
Where the market is going, what is funding it, and what that means for the people building charging infrastructure. Incentives, adoption rates, battery technology and policy.
Charger hardware and design
Connectors and charging standards, controller boards, and how a charge point is actually put together.
Charging software and protocols
OCPP, ISO 15118, Plug and Charge, and the firmware that runs on a charge point. The communications layer is the hard part of a smart charger.
Load balancing and site power
How sites add chargers without a grid upgrade. Load balancing, grid connection limits, battery storage and demand response.
Standards, safety and compliance
What the regulations require and by when. UK Smart Charge Point Regulations, EU AFIR, cyber security and safety.
All articles
62 articles
When Charging Updates Go Wrong: What 252 UK Charging Professionals Told Us About Firmware
A UK study of 252 EV charging professionals: 69% saw firmware updates cause real problems in the past year, and 57% had a launch or certification delayed.
From pilot to 1,000 EV chargers: get the architecture right
How to design EV charger load management that scales from pilot to 1,000 chargers without wasting power or locking into the wrong architecture.
OCPP 1.6 to 2.1: how to future-proof your chargers without freezing development
Still on OCPP 1.6? Don’t panic, and don’t stop shipping. Here’s how to migrate to 2.1 in stages without a costly rewrite or a two-year development freeze.
Pre-Loved EVs: Used EV Charging Infrastructure Impact
How do pre-loved EVs impact the grid? Discover how second-user fleet growth reshapes UK commercial infrastructure and software demands.
EV Battery Technology Beyond Lithium: The Future Batterycene
EV battery technology beyond lithium: falling costs, abundant materials, sodium-ion and solid-state cells, recycling and second-life storage.
EV Adoption and SuperSmart EV Charging with ISO 15118
ISO 15118 is now a baseline for EU public charging under AFIR, with 2026 and 2027 deadlines. See what Plug and Charge means for manufacturers and CPOs.
EV Charger Cloud Security: Lessons from the ELECQ Attack
The 2026 ELECQ ransomware attack exposed customer data while chargers stayed online. Lessons on cloud security, segmentation and OCPP for CPOs.
EV Charging Infrastructure 2026 Trends
Get the analysis on EV charging infrastructure 2026 trends, together with actionable tips to help you stay ahead with developments and deployments.
EV Charging Connector Types Guide
A guide comparing AC and DC EV charging connector types across Europe, Asia and North America, plus the communication standards shaping charger design.
Emerging UK EV Charging Standards: What Manufacturers Need to Know
A guide to the UK EV charging standards manufacturers must meet, from ISO 15118 and OCPP 2.1 to the Smart and Public Charge Point Regulations.
Kerbside EV Charging: Comparing UK On-Street Solutions
Compare ten UK kerbside EV charging solutions, from lamppost and gully chargers to pop-up units, scored on cost, safety, practicality and coverage.
Kerbside EV Charging Is Coming – Is Your Hardware Local-Load Ready?
Local load management is essential for UK kerbside EV charging. See how dynamic load balancing lets more chargers share limited grid capacity.
Vehicle Connectivity Guide: Essential Connected Vehicle Terms & V2X Technologies Explained
A plain-English guide to V2X and connected vehicle terms, from V2G and V2H to V2P and V2V, and their role in reaching Net Zero.
Midlands 16K EV Charger Installation: A Technical Blueprint
A technical analysis of the Midlands' 16,000 EV charger rollout and its £40.8m funding, covering grid load, the AC and DC charger mix and load management.
AC vs DC charging Optimising Public EV Infrastructure
Discover the benefits of AC vs DC charging in public EV infrastructure. Get insights on optimising charging solutions for electric vehicles.
EV Industry Trends 2025
Versinetic's EV charger engineers set out six trends for 2025, from the tougher ZEV mandate and greater affordability to the UK charging rollout.
What is Dynamic Load Balancing for EV Charging?
Dynamic load balancing adjusts power across EV chargers in real time to prevent overloads, cut costs and boost capacity. Learn how LinkRay does it.
Press Release: New EV Load Balancing Link Aggregation
Versinetic has launched its global LinkRay Distribution Partner Programme and a new Link Aggregation feature for load balancing across complex EV sites.
OpenADR: Why Do We Need Open Automated Demand Response?
What is OpenADR? Read the guide on Open Automated Demand Response and its role in optimising energy usage in EV charging.
Commercial EV Charging: 8 Challenges You Need to Plan For
Discover the essential challenges of commercial EV charging and how to address them effectively. Improve your EV charging strategy with our tips
3 Wireless EV Charging Technologies Transforming E-Mobility
Stay ahead with the groundbreaking EV charging technologies shaping the future of e-mobility. Read the guide for more insights
ISO 15118, Plug and Charge…and why they matter
Read the guide to discover why ISO 15118 matters and how plug and charge technology is transforming the electric vehicle charging landscape…
Charging on the Go: 2024 Public EV Charging & Payment Systems Whitepaper
The Charging on the Go 2024 whitepaper: public EV charging and payment trends set to transform the driver experience, from a survey of 803 UK drivers.
G100 and G100 Import Limitations Explained
G100 is the UK grid regulation limiting power import for EV chargers. Learn the compliance requirements and how it affects charging speed and capacity.
ManEVesto: EV Charging Policy for the New UK Government
A revolutionary new EV charging policy for the UK government – get the analysis in this manifesto compiled by Versinetic’s industry specialists…
2024 Budget Impact on EVs & EV Charging
How the UK's Spring Budget 2024 affects EVs and EV charging: frozen fuel duty, costly public charging and calls to halve the 20% VAT on charging.
Solar Powered EV Charging Stations: Australia’s Next Frontier
Solar-powered charging stations accelerate adoption. But can Australia’s abundant sunshine help it become a global EV leader?
2024 EV Industry Trends
Versinetic's EV industry analyst reveals three 2024 growth trends: strong EV sales, BEVs outpacing hybrids and the fight against anti-EV misinformation.
EV Growth Australia Poll: Impact of Costs, Chargers & Standards
Discover key findings from our new EV Growth Australia Poll: how lower EV costs, increased public chargers and emissions standards can drive growth…
Bright Future: Solar to Accelerate Australia’s EV Charging Network
Dunstan Power tells an Australian EV conference that solar could accelerate public charging infrastructure, as France mandates car park canopies.
World EV Day 2023: Installer Insights on EV Charger Improvements
Happy World EV Day 2023! Discover the visions EV installers have for improving chargers in the results of our new industry poll.
New Public Charge Point Regulations: Impact on Infrastructure
The UK Public Charge Point Regulations demand 99% reliability and live status data. Julian Skidmore weighs the pros and cons for drivers and industry.
EV Battery Crunch? No, Some Carmakers Are Just Slow to the Party
Some car makers have expressed concerns over a possible EV Battery Crunch, akin to the global chip shortage. However, we don’t need to fear this, because…
Debunking EV Fire Myths After the Fremantle Highway Blaze
After the Fremantle Highway ship fire, Versinetic debunks EV fire myths, showing electric cars catch fire far less often than petrol or diesel vehicles.
Implementing OCPP Protocol in Your EV Charging Infrastructure
Guidance for EV charger manufacturers implementing OCPP, covering the benefits, common challenges and best practices for interoperable charging.
Driving EV Adoption and Infrastructure: Industry Whitepaper
Versinetic's whitepaper on EV adoption and infrastructure draws on a UK industry survey, exploring charging challenges, trends and barriers to net zero.
EV Industry Trends 2023
Versinetic's 14 EV industry predictions for 2023 and beyond, covering UK sales growth, the second-hand market, fleet demand and the future of hydrogen.
EV Charging Solutions to Accelerate Time-To-Market
How Versinetic's EEL and MantaRay charger modules speed EV charger development, with UK regulation compliance, load balancing and built-in security.
EV Industry Milestones
A timeline of EV industry milestones from the first crude electric vehicle in 1832 to the UK passing one million plug-in cars in 2022.
EV Charging System Design FAQs
Versinetic's Managing Director answers 20 questions on EV charging system design, from charger types and connectivity to OCPP, payments and standards.
The Energy Crisis (And Why Energy Democracy Will Help)
Julian Skidmore explores the energy crisis as a clash between energy access and generation, arguing that distributed, democratised energy can help.
New EV Smart Charge Points Regulations – What you need to know
A guide to the UK Electric Vehicles (Smart Charge Points) Regulations 2021: the security, software and off-peak charging rules chargers must meet.
Versinetic Joins Our Smart Brum
Versinetic joins Our Smart Brum, a Birmingham green energy, sustainability and IOT showcase inspiring students and shaping the city into a Smart City.
Versinetic’s 2022 EV Predictions
Versinetic's engineering consultants share their 2022 EV industry predictions: a sales boom, rising home charging, smart charging and 'charger rage'.
EV Charging Network rollout: Challenges and opportunities
A Versinetic report reveals why the UK's EV charging rollout has slowed, from grid pressures and lithium shortages to a shortfall in public charge points.
The Essential Guide to Designing Your EV Charging System
Dunstan Power's step-by-step guide to designing an EV charging system, covering charger types, compliance, hardware, OCPP software and networking.
Tackling grid challenges to ensure the success of EVs
How will the UK grid cope with mass EV adoption? Capacity is not the issue; street-level stability is, and smart charging and V2G are the answer.
The EV Euros: Moving Up the EU EV League Table
Why does the UK sit mid-table for EV adoption in Europe? We weigh renewable energy, incentives, EU emissions targets, GDP and charge point provision.
Periodic Table of EV Jargon, Acronyms & Tech Terms
Explore Versinetic's interactive periodic table of EV jargon, acronyms and tech terms. Click any cell to reveal its definition.
Incentives for Electric Vehicles and Charging – EU
A roundup of EV and charging incentives across the 27 EU Member States, covering purchase grants, tax breaks and charge point installation subsidies.
Incentives for Electric Vehicles and Charging – UK
A guide to UK schemes and grants that cut the cost of charge point installation, plus tax breaks, loans and other incentives for EV drivers.
Versinetic Partners with EV Charging Software Provider
Versinetic partners with global software provider Saascharge to deliver EV charging back office and eRoaming solutions for connected networks.
Why Smart Charging is the Future of EVs
Smart charging manages EV charging for low cost and grid stability, using load balancing, off-peak tariffs and renewables to unlock EVs as battery banks.
EV Industry Predictions for 2021
Versinetic's EV charging consultants share five predictions for 2021, from accelerating BEV adoption and the Osborne Effect to falling charger prices.
Load Balancing for EVs – 4 Reasons Why It Matters
Load balancing lets EV chargers share limited power. Discover four reasons it matters, from avoiding grid upgrades to enabling home and fleet charging.
Charging modules: Flexible EV Charging Solutions by Versinetic
Versinetic launches as ByteSnap's new EV division, offering modular technology: charger hardware, OCPP software and consultancy for custom charge point design.
Electric Hybrid Vehicles & Their Peak Growth in View
Versinetic argues UK battery EVs will soon outsell hybrids. A look at HEV and mild hybrid sales trends and why hybrid growth is now peaking.
Pandemic rEVerberations for the EV Smart Charging Industry
Julian Skidmore examines how the COVID-19 pandemic is reshaping EV charging, oil prices and the resilience of the electric vehicle market.
The EV Smart Charging rEVolution – Traction Scalability in EVs
Julian Skidmore introduces Traction Scalability: matching EV battery size to the journey, from powered caravans to smaller cars and V2G revenue.
The EV Smart Charging rEVolution – Joy of Charging
Julian Skidmore on the joy of EV charging and how relaxed en-route charging stops, and the people you meet, are reshaping UK driving culture.
New EV Column – The EV Smart Charging rEVolution
Julian Skidmore launches Versinetic's EV smart charging column with his 2020 forecast for BEV sales and ideas for monetising public charging.
UK Electric Vehicle charging…what does the future hold?
Julian Skidmore on the barriers holding back UK EV charging: patchy public infrastructure, poor user experience, protocols and the promise of V2G.
The latest article in this category is featured above.
Also in resources
More than the articles
Tools and calculators · datasheets and product briefs · EV charging glossary · the periodic table of EV charging
For company news, awards and events, see news and events.
Who writes this?
Our own engineers
Articles are written by our own engineers and by our contributors, and technical pieces are reviewed by the engineer responsible for that part of the product. Meet the team.
Put it into practice
Have a charging challenge on your desk?
When you're ready to turn the thinking into a bespoke charging product, our engineers are ready to help you scope the fastest, lowest-risk route to market.
Get in touch
Ready to talk through your project?
Tell us what you're building and our engineers will help you scope the fastest, lowest-risk route to market. A conversation directly with the people who design the charging modules.