Solar photovoltaics (PV), which use energy from the sun, are one of the most popular energy solutions for off-grid buildings. PV arrays (solar panels) allow for energy from the sun to be converted into electrical energy. PV is dependent upon solar radiation and ambient temperature. Other components needed in a PV system include charge controllers, inverters, and rapid shutdown controls.These systems give off-grid sites the ability to generate energy without grid connection. Every quarter, Bloomberg New Energy Finance evaluates manufacturers on their actual projects over the previous quarter and publish a list of Tier 1 Solar Module (panel) Manufacturers.
Number | Product Name | Core parameters |
1 | 80w/200w/ solar panel | Polycrystalline silicon ,good power generation effect on cloudy days |
2 | Solar system controller | Output power: 50, 100, 125, 150 watts ,DC outputs voltage: 12 V, DC output currents: 4.5 amps, 8Amps 10 amps, 13 amps or as per manufacturer’s design |
3 | Solar photovoltaic cables | Special for off-grid solar power generation system |
4 | 5W LEd lights and wires | Line length 6meters,straight socket,etc |
5 | Battery | 65/80/100/135/200AH colloid maintenance solar energy special battery,Self-discharge period |
6 | Automatic Voltage Switchers( AVS)- | 6 amps single phase 230 V, 50 Hz nominal output , 230 nominal input |
3. Application of Off Grid Panel System
Off-the-grid or off-grid is a characteristic of buildings and a lifestyle designed in an independent manner without reliance on one or more public utilities. The term "off-the-grid" traditionally refers to not being connected to the electrical grid, but can also include other utilities like water, gas, and sewer systems, and can scale from residential homes to small communities. Off-the-grid living allows for buildings and people to be self-sufficient, which is advantageous in isolated locations where normal utilities cannot reach and is attractive to those who want to reduce environmental impact and cost of living. Generally, an off-grid building must be able to supply energy and potable water for itself, as well as manage food, waste and wastewater.
Among all the benefits of solar panels, the most important thing is that solar energy is a truly renewable energy source
Reduces Electricity Bills
Diverse Applications
Low Maintenance Costs
Technology Development Cost
Weather-Dependent
Solar Energy Storage Is Expensive
How Off-Grid Solar Systems Work? Off-grid solar system works with a battery bank to store all the electricity that has been generated and supplies electricity when needed. Batteries get charged continuously irrespective of the consumption with the solar energy that is being produced.