What Green Watt Power-Powerland Technology does

Green Watt Power (legal entity: GWP-Powerland Technology, Inc.) is the North American sales and marketing arm of Nanjing-based Powerland Technology, Inc., founded in 2009 with an R&D team of over 100 engineers. The company designs and manufactures power electronics hardware spanning AC/DC battery chargers (84W to 20kW and, with the Saudi-distributed EV, up to 11kW per the homepage), DC/DC converters (130W to 3.5kW), LED drivers (42W to 720W), solar inverters, adapters, and custom power supplies. Core technology centers on high-efficiency (up to 97% for LED drivers, up to 96% for EV DC/DC converters), high power density, IP65–IP67 ruggedized enclosures, CAN bus communications, and compliance with UL, CE, CSA, IEC, and EN safety and EMC standards.

The company serves OEM customers across three primary segments: electric vehicles and e-mobility (e-cars, motorcycles, scooters, boats, forklifts, and material handling equipment), LED lighting (indoor, outdoor, horticulture, sports, and stadium), and industrial/specialty power (solar inverters, adapters, PFC modules, custom solutions). Powerland's portfolio is backed by over 100 patents and is described as the largest power electronics design house in China, with roots at CPES-Virginia Tech.

The business model is hardware sales to OEM and enterprise customers via a sales-led motion: direct North America sales from Santa Monica (phone +1-310-881-3890, [email protected]) for high-volume OEMs; Digi-Key distribution for samples and mid-market volumes; and emerging regional channel partnerships. Lead times run from stock to 8 weeks for OEM customers, with the product mix anchored on design-in relationships that incorporate CAN bus and application-specific form factors. A recent $85M five-year distribution agreement with VivoPower's Tembo e-LV unit for the Kingdom of Saudi Arabia represents the company's largest single disclosed contract and signals a push beyond North America and Europe into Middle East commercial vehicle markets.

Name

Green Watt Power-Powerland Technology

Legal name

GWP-Powerland Technology, Inc.

Website

https://greenwattpower.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

101–250 employees

Short description

Green Watt Power (GWP-Powerland Technology) designs and manufactures high-efficiency EV battery chargers, DC/DC converters, AC/DC power supplies, LED drivers, and solar inverters for OEM customers in electric vehicles, material handling equipment, and lighting industries.

Ownership category

akta.pro rank

Product category

Power Electronics Hardware (EV Chargers and DC/DC Converters)

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers) (IMACACAD)

akta.pro secondary industries

EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF), LED Drivers, Ballasts & Power Modules for Lighting (Constant-current/voltage drivers, ballasts, control gear) (IMAGAIAJ), Solar Inverters, Power Optimizers & MLPE Manufacturing (EUAMAHAB)

Keywords

• EV battery chargers
• DC DC converters
• LED drivers
• Solar inverters
• Power electronics

Headquarters

HQ city

Santa Monica

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. EV Battery Chargers: Sale of AC/DC and DC/DC power conversion products for electric vehicle applications ranging from 84W to 20kW chargers and 48W to 6.6kW DC/DC converters.
2. LED Drivers: Sale of LED drivers and power supplies for indoor and outdoor applications from 42W to 720W with various dimming schemes.
3. Specialty Power Products: Sale of solar inverters, adapters, power supplies, PFC modules, and custom solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Green Watt Power designs and manufactures power electronics hardware including AC/DC EV battery chargers (84W to 11kW), DC/DC converters (130W to 3500W) for electric vehicles, and LED drivers (42W to 720W) for indoor, outdoor, and horticultural lighting. The company also supplies specialty power products such as solar inverters, adapters, bricks, and PFC modules for industrial customers. Products are engineered with high efficiency (up to 97%), ruggedized IP65/IP67 enclosures, and CAN bus communications, and are sold primarily to OEMs and industrial customers.

Differentiator

Problem solved

Functional benefit

Brands

• Black Diamond™ Series: Li-Ion battery charger series including 215W, 280W models with waterproof metal case enclosure for e-vehicles
• Marble™ Series
• Diamond™ Series
• Ruby™ Series
• Emerald Charger™
• Sapphire™ Series
• Opal Series
• Falcon™ Series
• Atlas™ Series
• Caesar™ Series
• ICE Series
• STH Series
• GSL/GSH Series
• SLL/SLH Series
• GTL/GTH Series

Products and services

• EV AC/DC Battery Chargers On-board and off-board AC/DC battery chargers ranging from 84W to 11kW for electric vehicles, marine, and industrial applications. Inputs range from 90V to 360V, with outputs from 12VDC to 800VDC, available with CAN communications. Sold to EV and material-handling OEMs.
• EV DC/DC Converters DC/DC converter modules from 130W to 3500W for electric vehicles that draw power from a battery bank or other high-voltage DC source to supply accessories, lights, instruments, and on-board conversion. Sold to EV and material-handling OEMs.
• Emerald 6.6kW EV Charger 6.6kW liquid-cooled Li-Ion battery charger with full metal case enclosure, IP67 rated, claimed as the world's smallest in its class. Designed for e-vehicles, e-bus, and e-boat applications requiring ultra-high power density.
• Diamond Series EV Chargers (750W to 2400W) Universal Li-Ion battery on-board and off-board chargers from 750W to 2400W in waterproof metal case enclosures, with ultra-high efficiency and CAN communication. Targeted at e-vehicles, e-motorcycles, e-boats, e-machines, and material-handling equipment.
• Ruby Series EV Chargers (2.4kW to 3.5kW) High-power-density Li-Ion battery chargers (2.4kW to 3.5kW) with metal case enclosure. Supports constant-current, constant-voltage, and constant-power charging modes via CAN communication, with fan or liquid-cooling options for EV applications.
• Sapphire Series EV Chargers (650W to 800W) Ultra-compact 650W to 800W Li-Ion battery chargers with waterproof metal case enclosure. Universal input, CAN/485 communication, designed for e-vehicles, e-motorcycles, e-boats, and material handling equipment.
• Black Diamond Series EV Chargers (215W to 600W) High-efficiency Li-Ion battery chargers (215W to 600W) with full metal case enclosure and waterproof design providing reliability and long lifetime for e-vehicles, e-bikes, e-motorcycles, and e-boats.
• Opal Series EV Chargers (700W) 700W fully-potted ruggedized chargers for 48V Lithium-Ion applications. Compact design (209x110x75mm), IP65 rating, and CAN bus communication for EV OEM integration.
• Marble Series DC/DC Converters (300W to 500W) Ruggedized DC/DC converters (300W to 500W) for electric vehicles, marine, and industrial applications. Fully isolated, IP67 rated, with parallel connection support of up to 10 units for higher power.
• Falcon Series DC/DC Converters (3kW to 4.2kW) 3kW to 4.2kW high-to-low voltage DC/DC converters for 27.5V and 50.4V output EV systems with Li-Ion batteries. Claimed as industry's first design covering full input voltage range for on-board EV applications, using next-generation semiconductor power devices.
• Atlas Series DC/DC Converters (2.5kW) 2.5kW bi-directional DC/DC converters converting 400Vin to 12Vout in an ultra-compact package, transferring energy between HV and LV battery systems in EV architectures.
• EVDB Series Bi-directional DC/DC Converters (3kW) 3kW bi-directional DC/DC power supplies with extended protection functions, next-generation semiconductor power devices, and thermal management. Bi-directional energy flow with CAN communication for electric vehicles.
• Caesar Series Power Supplies (360W) 360W multipurpose AC/DC converters or DC/DC converters with ultra-high efficiency in a metal case enclosure. Fan-less design provides high reliability and long lifetime for industrial or specialty applications.
• ICE Series LED Drivers (400W to 720W) Ultra-high-efficiency LED drivers (400W to 720W) with patented energy conversion technology achieving up to 97% efficiency. IP67 rated, supports Bluetooth and ZigBee wireless control, designed for outdoor lighting including horticulture, fishing, and sports applications.
• LED Driver Portfolio (GSL/GSH, STH, SLL/SLH, GTL/GTH) Comprehensive LED driver family covering 42W to 720W indoor drivers, outdoor drivers, 600-1800W stadium drivers, and horticulture grow-light drivers. Includes product lines like GSL/GSH, STH, SLL/SLH, and GTL/GTH with programmable output and wireless connectivity options.
• Solar Inverters Solar inverters supplied through the parent company Powerland Technology for solar and renewable energy system integration applications.
• Adapters, Bricks, PFC Modules, and Custom Power Solutions Specialty power products including adapters, bricks (DC power modules), and PFC modules, as well as custom OEM power solutions for unique industrial applications, sold under the Green Watt Power / Powerland Technology umbrella.
• 1500W Ultra-Flexible EVC-1500 EV Charger Fully-potted, ruggedized 1500W EV charger with universal input 90-264VAC and programmable 25~86V output at 0.1-26A. IP65 rated with CAN bus, supports Lithium-Ion and lead-acid battery systems in motorcycles, scooters, carts, and forklifts.
• 1800W Diamond Series EVC-1800 EV Charger 1800W fully-potted ruggedized charger for 72V batteries in EV applications, with universal input, IP65 rating, CAN bus communication, and 92% efficiency.

Quantifiable outcome

• Efficiencies up to 97% for LED drivers (ICE series)
• +3 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• VivoPower (Tembo e-LV)coreChannel Partner/ Reseller/ Distributor · 11 April 2025VivoPower's subsidiary Tembo e-LV signed a definitive distribution agreement with Green Watt to sell 1,600 electric utility vehicles in Saudi Arabia over five years, with an estimated value of up to US$85 million. Green Watt serves as the exclusive/named distributor in the Kingdom of Saudi Arabia for this agreement.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Mean Well: Taiwanese power-supply manufacturer with industry-leading positions in LED drivers, industrial power supplies, and DC/DC converters, plus chargers for e-mobility. Closely comparable to Green Watt on customer base, product breadth, and sales-channel model (catalog plus OEM direct).
• Bel Fuse: US-listed designer and manufacturer of power conversion products (AC/DC, DC/DC, converters) and magnetics for industrial, telecommunications, and e-mobility customers. Comparable product range and customer profile to Green Watt's industrial/specialty power business.
• XP Power: Singapore-headquartered designer and manufacturer of AC/DC power supplies, DC/DC converters, and high-voltage products serving industrial, medical, and semiconductor equipment markets. Closely comparable product portfolio and target OEM customers.
• Inventronics: Chinese LED driver manufacturer serving horticulture, outdoor, and architectural lighting markets with high-efficiency drivers. Direct competitor to Green Watt's ICE and STH/GSL series LED drivers.
• BRUSA Technology: Swiss specialist in EV on-board chargers, DC/DC converters, and inductive charging systems, serving automotive OEMs with a similar power range and efficiency focus. A like-for-like competitor in the EV power-electronics niche.

Emerging players

• Elinta Charge: Lithuanian EV charger manufacturer specializing in AC and DC charging stations and on-board chargers. Comparable to Green Watt's EV charger portfolio but smaller in scale and focused on European markets.
• Brightloop: French developer of high-efficiency DC/DC converters and on-board chargers for commercial EVs and off-highway vehicles. Directly overlaps with Green Watt's Marble, Atlas, and Falcon DC/DC converter lines.

Broad incumbents

• Power Integrations: US-based supplier of highly integrated power-conversion ICs and gate drivers used in chargers, LED lighting, and industrial power supplies. Adjacent rather than directly competitive, but its reference designs shape the component landscape Green Watt designs around.
• Delta Electronics: Taiwan-based global leader in power and thermal management with a broad EV on-board charger and DC/DC converter portfolio, plus extensive LED driver and solar inverter lines. Directly competes with Green Watt across nearly every product family but at vastly greater scale.
• TDK-Lambda: Subsidiary of TDK focused on industrial AC/DC power supplies, DC/DC converters, and programmable power products, including EV and rail-qualified converters. Comparable to Green Watt's higher-power DC/DC converter offerings for harsh-environment applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/green-watt-power
• Facebookfacebook.com/greenwattpower

Compliance20 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Green Watt Power-Powerland Technology