About us
About SuperCharge.SG
We are a Singapore installer of EV chargers and rooftop solar, based in Woodlands. We design, install, register and maintain systems for landed homes, condominiums and businesses, and we run our chargers on our own OCPP platform.
SuperCharge.SG
SuperCharge.SG is a trademark of Hoh Say Pte Ltd (UEN 201612411W).
Our story
Clean energy, installed and looked after by one team
SuperCharge.SG exists to make owning an EV or going solar straightforward. Behind every charger and every solar roof are type approvals, licensed electrical work, registrations, permits and grid connections. Most people only go through that once; we handle it for them.
So we offer it end to end. We consult, design, install, test and commission, then look after the system afterwards. A homeowner gets a charger in the porch and solar on the roof from one team; a condominium gets shared charging that is managed and maintained; a business gets chargers and solar that keep running.
Because solar and EV charging work best together, we design them together. Sunshine on your roof can charge the car in your porch, and a single team means one point of contact from the first site visit to the last inspection.
SuperCharge.SG is a trademark of Hoh Say Pte Ltd, a Singapore company (UEN 201612411W).
One team, start to finish
- Consultation and free site visit
- System design and written quote
- Approvals, permits and submissions
- Installation by Licensed Electrical Workers
- Testing, commissioning and LTA registration
- Maintenance and after-sales support
What we do
EV chargers, solar and the platform behind them
Home EV chargers
Type 2 AC wall chargers for landed homes, smart and Wi-Fi enabled, with neat cable trunking and LTA registration done for you.
Condo EV charging
Shared smart chargers for condominium car parks, with load balancing so many cars can charge on the building's supply.
Commercial and DC fast charging
AC and DC chargers for offices, showrooms, fleets and public sites.
Solar for landed homes
Sleek all-black rooftop solar, designed for your roof and connected to SP Group so exports earn bill credits.
Commercial solar
Rooftop solar for commercial and industrial buildings, from design and permits to commissioning.
Solar + EV charger bundle
Solar and a home charger in one project, so your car can charge from your own roof.
Maintenance
Periodic charger inspections, repairs and solar cleaning to keep systems safe and registered.
OCPP platform
Charger management software we built to run our own chargers, for condos, businesses, fleets and operators.
How we work
Every installation done to Singapore's rules
EV chargers and solar systems are regulated electrical installations. Here is what that means on every job we do.
Type-approved chargers
Every EV charger model must be type-approved by LTA before it can be supplied. Ours are approved to TR 25 or SS 722, the national standard since 1 April 2026.
Licensed Electrical Workers
LTA requires a fixed EV charger to be installed by a Licensed Electrical Worker and certified by a charger equipment specialist. That is how every job of ours is done.
Registered before use
Each charger must be registered with LTA before it is used, and inspected periodically after. We can register and inspect on your behalf.
Solar done through the proper channels
A Qualified Person oversees solar design and permits, an LEW commissions the system, and the SP Group connection is set up so exports are credited.
Certifications
Certified for quality, safety and security
Our management systems and safety practices are certified independently, and LTA licenses us as an EV charging operator. Certificate details are available on request.
ISO 9001
Quality management
Certificate details on request
ISO 14001
Environmental management
Certificate details on request
ISO 45001
Occupational health and safety
Certificate details on request
ISO 27001
Information security
Certificate details on request
bizSAFE STAR
Workplace safety and health
Certificate details on request
BCA ME05 (L1)
Registered electrical engineering contractor
Certificate details on request
LTA EVCO licence
Licensed EV charging operator
Licensed by the Land Transport Authority
Our values
How we treat every job
Built to the standard
Type-approved chargers, Licensed Electrical Workers on every job, and the right approvals before anything is switched on. No shortcuts on safety.
Clear prices, in writing
A written quote after a site visit, with what is included and what affects the price spelt out before you commit.
Plain explanations
We explain the rules, the options and the trade-offs in plain language, so you can decide with the full picture.
Here after handover
Registration, inspections and maintenance are part of owning a charger or solar system. We stay on to look after them.
Service area
Based in Woodlands, installing across Singapore
Our office is at 11 Woodlands Close #10-25, Singapore 737853. From there we install and maintain chargers and solar systems for landed homes, condominiums, and commercial and industrial buildings across the island.
We do not install personal chargers or solar for HDB flats: HDB car parks are served by public chargers deployed under LTA's programme, and HDB rooftops get solar under the government's SolarNova programme.
Who we work with
- Landed homeowners
- Condominium MCSTs and managing agents
- Businesses, showrooms and fleets
- Charge point operators
- Sites anywhere in Singapore
Sources (read 26 October 2026)
FAQ
Questions about SuperCharge.SG
Who owns SuperCharge.SG?
SuperCharge.SG is a trademark of Hoh Say Pte Ltd (UEN 201612411W), a company registered in Singapore.
Is SuperCharge.SG part of Tesla's Supercharger network?
No. SuperCharge.SG is an independent Singapore installer and is not affiliated with Tesla Superchargers. We install EV chargers and solar systems for homes, condos and businesses.
Are your installers licensed?
Every EV charger installation is carried out by a Licensed Electrical Worker (LEW), as LTA requires, and certified by a charger equipment specialist. On solar projects, a Qualified Person oversees the design and permits, and an LEW commissions the system.
What certifications does SuperCharge.SG hold?
We hold ISO 9001, ISO 14001, ISO 45001 and ISO 27001 certification, bizSAFE STAR, and BCA ME05 (L1) registration as an electrical engineering contractor. Certificate details are available on request. We are also an LTA-licensed EV charging operator (EVCO).
Where are you located?
Our office is at 11 Woodlands Close #10-25, Singapore 737853. We install for homes and businesses across Singapore.
How can I contact you?
WhatsApp or call +65 8953 5488, or email info@supercharge.sg. Our office hours are Monday to Friday, 9am to 5pm.
Let's plan your charger or solar system
Tell us about your home, condo or business. We will visit, recommend what fits and send a written quote.