⚡
Smart Energy Infrastructure · Factory Direct
EV Charging
Infrastructure Solutions
Reliable Charging Systems for Commercial, Fleet & Public Applications
Advanced AC and DC charging solutions designed for charging operators, EPC contractors, and energy developers worldwide. Factory-direct supply with full OEM/ODM customisation and seamless energy storage integration.
AC Charging Stations
DC Fast Chargers
Integrated Charging + Storage
OCPP & Smart EMS Ready
240kW
Max DC Fast
Charging Output
Charging Output
50K+
Charging Units
Annual Capacity
Annual Capacity
Certified
CE Mark
IEC 61851
IEC 62196
OCPP 1.6 / 2.0
ISO 9001
EMC
ESS Integration Ready
45M+
EVs on the road globally
in 2024 — up 35% YoY
in 2024 — up 35% YoY
8×
Charging infrastructure
demand growth by 2030
demand growth by 2030
$100B
Global EV charging
market by 2030
market by 2030
65%
Of new commercial fleets
electrifying by 2030
electrifying by 2030
Industry Growth
The Rapid Growth of
Electric Mobility Infrastructure
Electric mobility is expanding globally at an accelerating pace. For charging operators, EPC contractors, and fleet managers, the opportunity — and the urgency — to deploy reliable infrastructure has never been greater.
Increasing EV Adoption Worldwide
Consumer and commercial EV penetration doubling every 2–3 years in key markets
Government Electrification Policies
Mandates, subsidies, and ZEV targets creating structural demand for charging infrastructure
Commercial Fleet Electrification
Logistics, delivery, and transit fleets converting to EV — generating large depot charging projects
Renewable Energy Integration
Solar + storage + charging hubs emerging as the dominant commercial energy infrastructure model
Rising Fuel Costs & Energy Arbitrage
Operators using smart charging + ESS to charge at off-peak rates — turning energy cost into competitive advantage
Global public EV charging points (millions)
Every charging point needs a hardware partner. RUEN SOLAR provides factory-direct AC and DC charging equipment with energy storage integration capability — giving operators a single-source infrastructure partner from first charger to full-scale depot.
System Architecture
How EV Charging Systems
Work in Energy Networks
EV charging infrastructure is more than a plug in a wall. Modern commercial charging integrates intelligent power management, communication protocols, and energy storage to maximise throughput, minimise grid cost, and enable remote operation at scale.
01
⚡
Grid / Solar
Primary energy source — utility or renewable generation
Power In
02
🔋
Battery ESS
Optional energy buffer — stores off-peak power, smooths peak demand
Energy Buffer
03
🖥️
EMS Control
Intelligently manages power allocation across all chargers and storage
Smart Control
04
🔌
EV Chargers
AC or DC delivery to vehicles — OCPP-enabled, smart load balancing
Power Delivery
05
📱
Cloud Platform
Remote monitoring, billing, reporting, OTA updates, fleet management
Management
Smart Load Balancing
EMS distributes available power across multiple chargers in real time — maximising simultaneous throughput without exceeding grid connection limits.
Battery Buffer Integration
Combine chargers with ESS to store cheap off-peak energy and dispatch during peak charging hours — enabling faster charging without expensive grid upgrades.
OCPP 1.6 / 2.0 Compatible
Open standard compliance means RUEN chargers integrate with any third-party CPMS platform — operators aren't locked into proprietary ecosystems.
Solar + Charging Hubs
Solar PV → ESS → EV chargers in a unified energy hub. On-site generation charges batteries during the day, vehicles overnight — near-zero energy cost per kWh delivered.
Application Scenarios
Typical EV Charging
Infrastructure Applications
From urban commercial car parks to remote fleet depots, RUEN SOLAR charging systems deploy across a wide range of commercial environments — each with distinct power, connectivity, and operational requirements.
Most Common
Commercial Parking Facilities
AC chargers across retail, office, and hotel car parks. Smart billing, app access, OCPP integration — generating revenue on every dwell session.
High Growth
Fleet Charging Depots
High-density AC + DC charging for last-mile delivery, logistics, and transit fleets. Load management ensures all vehicles charge overnight without demand charge spikes.
High Revenue
Highway Service Area Chargers
DC fast chargers at motorway service areas serving long-range EVs. High utilisation, payment-enabled, cloud-monitored for maximum uptime.
RUEN Differentiator
Solar + Storage Charging Hubs
Fully integrated PV + ESS + DC fast charger systems. Near-zero marginal cost per kWh delivered — the commercial charging model of the future, available now.
Residential
Residential Communities
Multi-tenant apartment and gated community charging with managed billing, individual metering, and scalable AC infrastructure for resident EVs.
Industrial
Industrial Facilities
EV chargers for industrial EVs, staff vehicles, and visitor parking at manufacturing sites — integrated with site EMS for demand management.
Product Range
Explore EV Charging
Product Types
Three system architectures — each engineered for specific charging speed requirements, deployment environments, and integration levels. All products support OCPP, full OEM/ODM customisation, and optional battery storage integration.
01
Entry Level
🔌 AC Charging
AC Charging Stations
Cost-effective Level 2 charging solutions for residential communities, commercial parking, workplace charging, and any application where overnight or extended dwell time enables slower charge rates.
Power Range
7 kW — 22 kW
- Single & three-phase options · 7–22 kW
- Type 1 / Type 2 connector options
- OCPP 1.6 standard · app + RFID access
- Smart load balancing across multiple units
- IP54 outdoor rating · wall or pedestal mount
02
Most Popular
⚡ DC Fast Charging
DC Fast Chargers
High-power DC charging for public infrastructure, highway corridors, fleet depots, and commercial sites where rapid charge turnaround is operationally critical — 80% charge in 20–45 minutes.
Power Range
30 kW — 240 kW
- 30 kW → 120 kW → 240 kW models available
- CCS2 / CHAdeMO / GB/T multi-standard
- OCPP 1.6 & 2.0 · payment terminal ready
- Dynamic power sharing across multi-gun units
- ESS integration for peak demand reduction
03
RUEN Exclusive
🔋 Integrated System
Integrated Charging + Storage Systems
RUEN's signature advantage — combined EV chargers with battery energy storage in a unified system. Enables fast charging without grid upgrades, solar integration, and peak demand reduction simultaneously.
System Capacity
50 kWh → 1 MWh + ESS
- AC or DC chargers + LiFePO4 ESS bundle
- Solar PV input compatible · grid-tied or off-grid
- Unified EMS controlling charge, storage & dispatch
- Peak demand elimination — no grid upgrade needed
- Single-source supply: charger + battery + EMS
Engineering Decision Guide
How to Choose the Right
EV Charging System
Selecting the optimal charging architecture depends on six project variables. Match your requirements here — or ask our engineering team to do it for you.
Six Decision Criteria
What charging speed do you need?
Overnight dwell (6–8 hrs) or rapid turnaround in 20–45 minutes?
AC SlowDC FastUltra-rapid
What vehicle types are charging?
Passenger cars, commercial vans, buses, or heavy trucks?
PassengerCommercialHeavy
What is the installation environment?
Indoor car park, outdoor lot, public pavement, or remote site?
IndoorOutdoorRemote
What is your grid connection capacity?
Limited supply requires ESS buffer — strong supply allows high-power DC direct.
LimitedStandardIndustrial
Do you need future expansion?
Modular or integrated systems allow capacity addition without rewiring.
FixedPhasedUnlimited
Is energy storage integration required?
ESS enables peak shaving, solar self-use, and grid independence.
No ESSOptionalRequired
Product Suitability Matrix
AC Station
DC Fast
Integrated
Charging Speed
7–22 kW
30–240 kW
AC + DC
Ideal Application
Parking / Fleet
Public / Highway
Solar Hub / Off-grid
Grid Dependency
High
High
Low / None
ESS Integration
Optional
Optional
Built-In
Deploy Speed
1–2 days
2–5 days
3–7 days
Expandability
Add units
Multi-unit
Online scale
OEM / ODM
✓ Full
✓ Full
✓ Full
Manufacturing Strength
Factory Scale.
Engineering Depth.
Direct Supply.
4
Advanced R&D Centres
300+
Engineering Specialists
400+
IP & Patents Held
99.5%
Production Pass Rate
Technology Edge
Technology & Integration
Advantages
RUEN SOLAR charging systems aren't standalone hardware — they're engineered as components of a larger energy ecosystem. Every product is designed to work with batteries, solar, EMS, and fleet platforms from day one.
Energy Storage
Expertise
Expertise
Battery, BMS, EMS
EV Charging
Systems
Systems
AC, DC, OCPP
RUEN
Integration
Integration
Unique advantage
Smart Control
Intelligent Load Management
RUEN EMS allocates available grid capacity across all connected chargers in real time — maximising simultaneous throughput without exceeding the site's connection limit. Works across AC, DC, and storage assets in a unified control loop. No external SCADA required.
100%
Grid capacity
utilisation achieved
utilisation achieved
2.0
OCPP protocol
supported
supported
Open Standard
OCPP 1.6 & 2.0 Native Compatibility
Every RUEN charger ships with OCPP 1.6 and 2.0 support out of the box — meaning operators choose any CPMS platform, not ours. Roaming, billing, fleet integration, and smart tariff management all work through your existing platform. No proprietary lock-in, ever.
RUEN Exclusive
Native Energy Storage Integration
RUEN manufactures both the EV charger and the battery storage system — which means they're designed to work together, not just connected after the fact. Unified EMS controls charge dispatch, storage discharge timing, and solar input in a single loop. No third-party integration overhead.
1×
Vendor for charger,
battery & EMS
battery & EMS
OTA
Firmware updates
over-the-air
over-the-air
Cloud Platform
Remote Monitoring & OTA Management
EasyCharge cloud platform gives operators real-time charger status, session analytics, energy consumption data, fault alerts, and remote reboot across all sites from a single dashboard. Firmware updates push over-the-air — no engineer required on site for maintenance.
Safety Design
Multi-Layer Safety & Protection Architecture
Every RUEN charger incorporates over-voltage, over-current, ground fault, and insulation resistance protection as standard. CP/PP signal monitoring, residual current detection (6 mA DC RCD), and emergency stop capability meet the highest-risk installation requirements — public car parks, hospitals, fleet depots.
6mA
DC RCD protection
standard on all units
standard on all units
Business Impact
Business Value of
EV Charging Infrastructure
EV charging infrastructure isn't a cost — it's a revenue platform, an energy optimisation tool, and a customer acquisition asset simultaneously. Here's the operator-level financial reality.
3–7yr
Typical payback period for commercial
EV charging + ESS integrated deployment
EV charging + ESS integrated deployment
New Charging Revenue Streams
Public and workplace chargers generate direct per-kWh and session revenue. Average commercial site earns $15–40K annually per DC fast charger at 60% utilisation.
$40K
per DC unit / year
Peak Demand Charge Reduction
ESS-buffered charging absorbs vehicle peak loads without hitting demand charge thresholds. Typical savings: 25–40% reduction in monthly demand charges for depot operators.
–35%
demand charges
Solar Self-Consumption Maximised
Solar + ESS + EV charger integration raises on-site solar consumption from 25–35% to 70–85%. Vehicles charge on near-zero-cost renewable energy.
85%
solar self-use
Grid Upgrade Cost Avoidance
ESS enables multiple DC fast chargers on existing connections that would otherwise require expensive reinforcement works — deferring £500K–£2M+ in infrastructure spend.
$2M
upgrade deferred
Customer Attraction & Retention
EV drivers dwell 25–45 minutes at commercial DC chargers — the highest-value footfall category for retail, hospitality, and service businesses. Charging drives spend.
+28%
dwell time uplift
Metric
Without ESS
RUEN + ESS
Grid upgrade needed
Often required
Usually avoided
Peak demand charges
Full exposure
–25–40%
Charge throughput
Grid-limited
2–4× higher
Solar utilisation
25–30%
70–85%
Energy cost per kWh
Grid tariff rate
$0.04–0.06
Deployment flexibility
Grid-location tied
Any location
Uptime during outage
Zero
Hours of backup
Revenue ceiling
Constrained
Maximised
$0.05
Levelised cost per kWh
with solar + ESS integration
with solar + ESS integration
2–4×
Higher charge throughput
with ESS buffer vs grid-only
with ESS buffer vs grid-only
20 min
80% charge time with
RUEN 120–240 kW DC charger
RUEN 120–240 kW DC charger
<24 h
Engineer response for
project design & ROI modelling
project design & ROI modelling
Matched Solutions
Best Matched
EV Charging Solutions
RUEN charging products form the hardware backbone for four proven commercial solutions — each combining the right product mix, system design, and delivery support for its specific deployment context.
01 / 04
⚡ Infrastructure
Charging Infrastructure & Network Solutions
End-to-end public and commercial network deployment — from site assessment through to cloud-managed multi-charger operations generating ongoing revenue.
Explore Solution →
AC Stations
DC Fast
OCPP Cloud
02 / 04
🚚 Fleet
Fleet Electrification & Depot Charging
High-density depot charging with load management for last-mile delivery, logistics, and transit fleets converting to electric.
Explore Solution →
AC Smart
Load Balance
Fleet EMS
03 / 04
☀️ Solar + Storage
Solar + Storage Charging Hub
Fully integrated PV + ESS + EV charger systems. Near-zero marginal energy cost — the dominant commercial charging model emerging globally.
Explore Solution →
Integrated System
ESS
Solar Input
04 / 04
📊 Energy Mgmt
Commercial Energy Management with EV
Buildings using EV charging as part of a broader demand management strategy — reducing peak costs while adding charging as a commercial asset.
Explore Solution →
DC Fast
ESS Buffer
EMS Control
Ready to design your EV charging project?
Our engineering team provides free system design, power calculations, and ROI modelling for all qualified commercial inquiries.
Project References
Real Projects.
Proven Results.
From commercial fleet depots to solar-powered highway hubs, RUEN EV charging systems are deployed and operating across 20+ markets worldwide.
★ Featured Project
📍 Netherlands · Fleet Depot
🚚 Fleet Electrification
200-Unit EV Fleet Depot — Last-Mile Logistics Operator, Netherlands
A major European logistics operator required overnight charging for 200 electric delivery vans across a single depot, with strict power limits on their grid connection. RUEN deployed an integrated AC smart charging system with ESS buffer and unified load management — enabling full fleet readiness every morning without requiring grid reinforcement.
200
EV charge points installed
–38%
Reduction in peak demand charges
4.2yr
Projected payback period
Solar + Storage
🌍 Australia · 2024
Off-Grid Solar EV Charging Hub — Remote Mining Region
Integrated 500 kWh ESS + 240 kW DC fast chargers + 800 kWp solar PV for a remote mining camp with no reliable grid access. Full energy independence with zero diesel generators.
Highway Fast Charging
🌍 Germany · 2023
16 × DC Fast Chargers — Motorway Service Area Chain
RUEN 120 kW and 240 kW DC fast chargers across 4 motorway service stations in Germany. OCPP 2.0 cloud-managed, payment-enabled, with 98.7% uptime recorded over 12 months.
Commercial Parking
🌍 Singapore · 2024
60-Point Smart AC Network — Mixed-Use Commercial Development
60 × 22 kW AC smart chargers across a 3-tower mixed-use development in Singapore. Integrated building EMS with demand management, RFID access, and monthly billing via OCPP.
Trust & Compliance
Certified. Documented.
Project-Ready.
Every RUEN EV charging product ships with full international certification documentation and detailed technical resources to accelerate your design, compliance, and procurement process.
International Certifications
Safety
CE Mark
European safety, health & environmental standards
IEC
IEC 61851
EV conductive charging systems — all modes
Connector
IEC 62196
Plugs, sockets & vehicle inlets (Type 1/2)
Protocol
OCPP 1.6 & 2.0
Open Charge Point Protocol, all versions
Quality
ISO 9001
Quality management system certification
EMC
EMC / FCC
Electromagnetic compatibility, global
Technical Resource Centre
EV Charging Product Catalog 2025
Full AC/DC/Integrated product range with specifications, power ratings, and connector options
Certification Documents Pack
CE, IEC 61851, IEC 62196, OCPP, ISO 9001 — all certificates in one package
DC Fast Charger Installation Guide
Civil, electrical, and commissioning requirements for 30–240 kW DC systems
Integrated Charging + Storage Technical Sheet
System architecture, EMS integration, and solar compatibility specification
OEM/ODM Customisation Brochure
Branding, firmware customisation, connector options, and MOQ for OEM partners
Common Questions
Got Questions?
We've Got Answers.
Six things our engineering customers ask us most — answered clearly and directly.
01
Can RUEN chargers work without battery storage — just direct from the grid?
+
Yes. All RUEN AC and DC chargers operate as standalone grid-connected units with no storage required. ESS is an option, not a requirement — you can add it later to the same system. Battery storage becomes valuable when grid capacity is limited, peak demand charges are high, or solar self-consumption is a priority.
02
What CPMS platforms does RUEN's OCPP support — are we locked into your cloud?
+
No lock-in, ever. RUEN chargers support OCPP 1.6 and 2.0 and are tested with all major platforms including EV.energy, Monta, Virta, ChargePoint, and AMPECO. You can use our EasyCharge cloud or connect to any compatible third-party CPMS — your choice at any time, with no switching fees.
03
How long does it take to go from enquiry to delivered product on site?
+
Standard lead time is 3–6 weeks from confirmed order to ex-factory. For stocked AC charger models, this can be as fast as 1–2 weeks. Integrated ESS + charger systems typically require 4–8 weeks depending on battery capacity. DDP logistics to most major markets add 1–2 weeks. We provide an estimated delivery schedule with every quote.
04
What is the minimum order quantity — can we trial a single unit?
+
MOQ for standard products is 1 unit for initial sample/trial orders. For commercial production pricing, MOQ is typically 10–20 units depending on product type. OEM/ODM customisation (branding, firmware, connector configs) typically requires a minimum of 50 units. Contact us — we work flexibly with new clients on pilot deployments.
05
Does RUEN offer white-label / OEM products for charging network operators?
+
Yes — full OEM and ODM support is a core service. We offer custom enclosure design, brand colour matching, white-label firmware, custom splash screens, and custom RFID/app pairing. We work with CPOs, energy retailers, and property developers who want branded charging infrastructure. Request our OEM customisation brochure for full options and pricing.
06
What after-sales support and warranty do you provide for EV charger projects?
+
Standard warranty is 2 years for AC stations, 2 years for DC fast chargers, and 5 years for LiFePO₄ ESS. We offer extended warranties to 3 years for all products. Remote diagnostics, OTA firmware updates, and first-response support are included via EasyCharge platform. On-site support is available through our certified installer network in most key markets.
RUEN SOLAR · Factory Direct Supply
Your EV Charging
Project Starts
With One Conversation.
Tell us your site, fleet size, and power constraints. Our engineering team will design the right charging system, calculate ROI, and send a quote — within 24 hours.
Free system design — power calculations and product specification at no cost
Factory-direct pricing — no distributor markup, direct manufacturer supply
50K+ units shipped to 20+ countries — established global supply chain
Full OEM/ODM support — white-label products for CPOs and network operators
How would you like to start?
Choose the path that works best for you — our team will take it from there.
Get a Project Quote
Share your requirements — receive system design + pricing within 24 hours
→
Request a Sample Unit
Order a trial AC or DC charger for evaluation before full deployment
→
Speak to an Engineer
30-minute technical consultation — load calculations, ESS sizing, integration questions
→
Response guaranteed within 24 hours for all project enquiries. Dedicated engineering support — not a sales call centre.