Off Grid Solar Panel Kit with Inverter and Battery
JMHPOWER offers a complete range of the best off grid solar systems from 3kW to 50kW, mainly for homes, businesses and remote areas. It is available in single-phase output, three-phase output and split-phase output to meet the standards of most countries and regions around the world.
Hybrid off grid solar systems are very much free from grid dependency and can work even when there is no utility power at all. The photovoltaic panels, the batteries and the mains supply the load successively. We will custom design a complete off grid solar solution kit that suits your monthly power consumption and your city. Please contact us for the cheap price for your PV system.
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Advantages of Off Grid Solar System Packages with Batteries
Electricity Use Freedom
PV-generated electricity can be used by the load without being affected by utility grid outages.
Environmental Friendly
PV electricity is green and reduces greenhouse gas emissions.
Stability
Batteries can stabilize the output of the system, making up for the unstable shortcomings of photovoltaic panel power generation.
Safety
Intelligent monitoring system ensures the safe operation of the system.
Off Grid Solar System Meaning
Off grid solar system are systems that do not fed back power to the utility and can be completely independent. When the output power of the PV panels and batteries is less than the load, it can also be supplemented with power from the utility. It is a more flexible and efficient power generation system.
Off Grid Solar System Components Packages
Solar Panel: It is the most important component of an off grid solar pv system, generating DC electricity through light. It supplies the vast majority of the power for the entire system.
Solar Battery: It stabilizes the output of the hybrid off gird power systems while playing an important role in weak light conditions such as morning, evening, and cloudy days, ensuring that the off grid energy storage system is always uninterrupted.
Off Grid Solar Inverter: It outputs the DC power generated by the photovoltaic panels into AC power for use by the load and also stabilizes the whole system together with the battery.
Solar Mounting Bracket: Supports and secures PV panels at an angle, usually installed on roofs, carports, floors.
DC Cables: Connecting the various components of the system
Breakers: Avoiding fire or system damage caused by short circuits ensures the safety of the system.
How does an off-grid solar system supply power on cloudy days or with depleted batteries?
1. Activate the backup generator
When the battery is depleted and solar power generation is insufficient, the backup generator can be started to supply power to the system or charge the battery. Backup generators typically use gasoline, diesel, or natural gas to provide reliable power support during extreme weather or continuous cloudy days.
2. Utilize complementary power supply
If the system supports a mains power access function, it can switch to a mains power supply when solar energy is insufficient or the battery is exhausted. The mains power can not only provide electricity for the load but also charge the energy storage battery to ensure the continuous operation of the system.
3. Directly connect the solar panel
When the weather improves, the solar panel can be directly connected to the battery for fast charging. This method is suitable for restoring partial power in a short period, but attention should be paid to preventing overcharging and ensuring that there is a dedicated person monitoring.
4. Optimize electricity management
When there is a shortage of electricity, arrange the usage sequence of electrical equipment reasonably, prioritize the protection of important loads (such as lighting and communication equipment), and reduce the use of high-power equipment to extend battery life.
5. Adequate backup capacity should be reserved during off grid solar system design
In the design phase, configure sufficient battery capacity and solar panel power to cope with extreme situations such as continuous cloudy days. Reasonable system design can ensure support for 1-3 days of electricity demand under no light conditions, reducing reliance on emergency power sources.
Applicable scenarios of off grid solar systems
1. Remote areas: Suitable for rural, mountainous, island, and other remote areas that cannot access the power grid or have high access costs, providing an independent power supply.
2. Mobile life: Suitable for mobile scenarios such as RVs and yachts, providing stable power support for travelers.
3. Emergency backup: In areas with frequent power outages or unstable power grids, it serves as a backup power source to ensure basic electricity needs.
4. Eco-friendly housing: suitable for residential users who pursue green energy and hope to achieve energy independence, reducing their carbon footprint.
5. Small business: Suitable for low-energy commercial places such as small farms, vacation homes, and base stations to reduce operating costs.
6. Temporary buildings: Provide flexible power solutions in construction sites, temporary camps, and other scenarios.
Off Grid Solar System Kit FAQ
The best off-grid solar system is one that can well match the power consumption of the household load, which is made up of enough solar module power, an off-grid inverter that can take on a large enough load, battery backup that can provide the household with at least 2 days of backup, and other accessories.
Off-grid solar systems utilize solar panels to power the load while charging the batteries when there is light and the batteries to power the load on cloudy days and when there is poor light. The system consists of solar panels, solar inverters, batteries, cables, circuit breakers, and solar mounts. It is mainly used in remote mountainous areas, areas without utility power, islands, communication base stations, and other places.
Yes. Most off grid systems adopt modular design, allowing users to add solar panels, batteries, or inverters at any time according to the growth of energy demand.
Regular maintenance for off-grid solar systems includes cleaning solar panels, checking battery health, ensuring proper electrical connections, and monitoring system performance to ensure optimal efficiency and longevity.
Yes, but the system needs to have sufficient power generation and energy storage capabilities to meet the high charging power requirements of electric vehicles.
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