Working theory
There are 2 types of off grid solar systems.
Mode 1: When there is no national grid, the off grid system will convert the DC power into AC for the loads operation independently.
Mode 2: When there is a national grid, the off grid system will not only supply the loads power from the solar energy, but also use the national grid or diesel generator as a back up power.
Application Range
1.There is a national grid supply
2. The local government has the subsidies for the grid-tied solar system(optional)
Model | Description | Quantity | Warranty | Power Generation |
Solar panel | Mono/Poly Solar Panel: 250W/36V | 2PCS | 25years | 2kwh~3kwh/day |
Controller | MPPT/PWM charge controller: 20A,12V/24V | 1 Pc | 1-2 years | |
Off Grid Inverter |
Pure Sine Wave Inverter:1KW, DC12V/24V,output 110V/120V/220V~240V
High frequency/low frequency optional |
1Pc | 1-2 years | |
Lead Acid Battery | Deep cycle AGM/GEL battery:12V100Ah(Optional) | 2pcs | 1-5years | |
Solar Mounting |
Hot galvanized steel/Aluminum Alloy / Stainless Steel Material type optional
Customized by ground or roof |
1 set | 5-10years | |
Cable | PV cables, DC cables and AC cables | 1 set | 1-25years | |
Accesorreis | Connectors, Breaker,other acceossories,PV Installation Bag | 1 set | 1-5years |
Guangdong Hengnuo General Electric Co., Ltd.
is a national high-tech enterprise producing high and low voltage electrical switchgear, located in the economically developed Nanhai District of Foshan City in the Pearl River Delta. The company covers an area of 15 mu, with a plant area of more than 13,000 square meters, and has strong technical force and a group of high-quality employees, equipped with domestic first-class production processing and testing equipment. We have introduced advanced CNC sheet metal processing equipment such as "Kawada" and "AMADA" from Japan, and passed IS09001: 2016 International Quality System Certification, IS014001: 2016 Environmental Management System certification, ISO45001: 2023 Occupational Health and Safety Management System certification.
As a worid′ S leading supplier for solutions for electric energy and new energy and an electric energy company specialized in new energy, we has powerful strength and is engaged in both electric energy and new energy. Its main five kinds of products including inverters, lithium battery, solar controllers. Solar inverters and batteries are widely used in the electric power market, the infrastructure market and the industrial market Since its establishment.