Simpson & Partners vs Easee One: Which EV Charger Is Better?

Q: Does Easee One support OCPP?

Yes. Easee One does support OCPP. Both Easee and Simpson & Partners support OCPP — the comparison then turns on build quality, warranty and platform capability.

Q: Is the Easee One a good EV charger?

Yes for basic smart domestic charging. Easee One's limitations are warranty depth, long-term outdoor robustness, and limited design customisation.

Q: Why is Simpson & Partners better for UK outdoor installation?

UK outdoor chargers face rain, temperature cycling, and UV year-round. Simpson & Partners' robust enclosures and long warranty are built for this. Easee's minimalist design is attractive but less proven over a decade outdoors.

Simpson & Partners vs Easee One | EV Charger Comparison UK 2026

EV Charger Comparison · UK 2026

Simpson & Partners vs Easee One: Which EV Charger Is Best?

The Easee One is a Scandinavian-designed charger with OCPP support and a strikingly minimal form. Simpson & Partners is a UK-market platform with stronger build quality, longer warranty, and more design customisation. Here's how they compare.

✓ Best all-rounder: Simpson & Partners — better build, longer warranty, and more design choice

Expert EV Charging Knowledge Competitive Prices via Volume Buying Large Project Buying Power Fast UK Dispatch UK-Based Support Team

Quick verdict: Easee One has OCPP support and a distinctive minimalist design — genuine positives. But its 3-year warranty, plastic construction, and limited outdoor robustness make it a weaker long-term choice. Simpson & Partners is more robustly built for UK outdoor use with up to 10 years warranty at competitive EcoHarmony pricing.

OCPP Open Protocol 200+ Colour Options 3-Phase Capable Up to 10yr Warranty UK Outdoor Built Volume Pricing

Simpson & Partners Home Series EV Charger

Simpson & Partners Home Series From EcoHarmony — competitive pricing via volume buying

Easee One Minimalist Scandinavian smart charger

Side-by-Side Comparison

Feature	Simpson & Partners	Easee One
OCPP Support	Yes	Yes — a genuine strength
Three-Phase Option	Yes — up to 22kW	Yes — Easee has 3-phase variant
Warranty	Up to 10 years	3 years standard
Build Quality / Outdoor	Robust — built for UK outdoor use	Minimalist plastic — less proven outdoors
Design & Finish	200+ colour options	White only
Solar Integration	Dynamic solar + load balancing	Solar compatible
Repairability	Modular design	Less repair-friendly
Price via EcoHarmony	Competitive — volume pricing	Standard retail
UK-Based Support	Yes — EcoHarmony UK team	Routed through Easee EU channels
Long-term Ecosystem Risk	Low — open OCPP + UK distributor	Dependent on Norwegian company's UK presence

📖 Plain English

Both Easee One and Simpson & Partners support OCPP — so they're both open-platform chargers, which is great. The difference is: Easee is a minimalist white box that's clever but not robustly built for 10 years on a damp British driveway. Simpson & Partners is engineered for exactly that, with warranty to match.

Scandi Minimalism vs British Engineering

The Easee One is a Scandinavian-designed charger with a distinctive aesthetic — small, nearly square, and remarkably unobtrusive. It has OCPP support and a growing UK installer base, making it a credible choice.

However, Easee One's plastic construction, shorter standard warranty, and proprietary ecosystem dependencies create meaningful long-term risks. Simpson & Partners is built with a more robust, modular approach and longer warranty confidence.

Why this mattersAn EV charger on your wall in 2026 needs to be as useful in 2036. Easee's design is distinctive; Simpson & Partners' engineering is thorough.

🔌

OCPP Support

Both support OCPP — a genuine strength of Easee. Simpson & Partners matches this across its range.

⚡

Three-Phase

Easee One has a 3-phase variant. Simpson & Partners also supports three-phase with superior build quality.

🛡️

Warranty Depth

Easee One offers 3 years. Simpson & Partners up to 10 — a substantial difference in long-term security.

🔨

Build Robustness

Easee's minimal design uses plastic-dominant construction. Simpson & Partners is built for UK outdoor exposure over a decade+.

🛠️

Repairability

Simpson & Partners' modular design makes it more serviceable long-term. Easee One is less repair-friendly.

🎨

Customisation

Easee One is white. Simpson & Partners has 200+ colour and finish options.

EcoHarmony Price Advantage

EcoHarmony supplies Simpson & Partners chargers to large residential developments, commercial fleets, and installer networks across the UK. That volume-based buying power means you get highly competitive pricing — often below what you'd find at standard retail, with no compromise on warranty, support, or genuine product quality.

When you factor in Simpson & Partners' longer warranty, fewer required external components, and the reduced risk of future compatibility issues, the total cost of ownership is frequently lower than chargers with a cheaper sticker price.

Why this mattersAlways compare the full installed cost — charger, accessories, ongoing support, and likelihood of needing to replace the unit — not just the retail price of the charger alone.

Which Should You Choose?

Our Verdict

Choose Simpson & Partners if…

Build quality for outdoor UK use is important
Warranty depth matters (3yr vs up to 10yr)
You want colour options beyond white
Long-term repairability and modularity
UK-based support and supply chain
EcoHarmony volume pricing makes it competitive

Choose Easee One if…

Minimalist, barely-visible design is the priority
OCPP is required (both support it)
Budget is tight and Easee is slightly cheaper
You're happy with 3-year warranty
You prefer the Easee aesthetic specifically

Frequently Asked Questions

Is the Easee One a good EV charger?

Yes — Easee One has genuine strengths: OCPP support, a compact design, and competitive pricing. For basic smart domestic charging it works well. Where it falls short is warranty depth, build robustness for long-term UK outdoor use, and design customisation.

Does Easee One support OCPP?

Yes. Easee One does support OCPP, which is a meaningful differentiator from some competitors. Both Easee and Simpson & Partners support OCPP — the comparison then comes down to build quality, warranty, and overall platform capability.

Why is Simpson & Partners better for UK outdoor installation?

UK outdoor charger installations face rain, temperature cycling, and UV exposure year-round. Simpson & Partners is designed and built for this environment with robust enclosures and long warranty backing. Easee's minimal design is attractive but less proven over a decade of harsh outdoor conditions.

Is Easee One cheaper than Simpson & Partners?

Easee One's purchase price is typically lower. However, EcoHarmony's volume pricing brings Simpson & Partners to a highly competitive level — and with up to 10 years of warranty vs 3 years from Easee, the long-term value proposition strongly favours Simpson & Partners.

Can Easee One be used commercially?

Easee One supports OCPP and is used in some commercial settings. However, Simpson & Partners is more thoroughly built for commercial and multi-unit environments, with better serviceability and a more established UK installer network.