Many homeowners, solar installers and project contractors often ask the same question: which solar storage battery system fits my project best? With unstable grid power, frequent blackouts and rising electricity bills in many regions, a reliable energy storage system has become a priority. Among all options on the market, the all-in-one solar energy storage station is the most popular solution for residential and small commercial use.
An all-in-one ESS integrates pure sine wave inverter, MPPT solar charge controller and Grade A LiFePO4 battery inside one cabinet. Unlike separate inverters and battery packs, it avoids complicated matching work, extra wiring and compatibility risks. It is plug-and-play, easier for installation and after-sales service, which saves a lot of time and labor cost for installers.
The first step to pick the right model is to calculate your total power load.
- 3.6kW unit: suitable for small homes, basic appliances including lights, TV, router and refrigerator. Good choice for low daily power consumption.
- 6kW unit: the most mainstream model for standard households. It can support water pumps, fans, small air conditioners and kitchen appliances at the same time. This is our best-selling model for Africa, Middle East and Latin America.
- 12kW unit: designed for large houses, villas, small shops, offices and farm loads. It can handle multiple heavy loads such as big air conditioners, welding machines and water pumps.
After confirming inverter power, you need to select battery capacity. Our available options cover 5.12kWh, 7.68kWh, 10.24kWh, 16kWh, 20kWh and 32kWh. Battery capacity decides how long your appliances can run without sunlight. For example, a 16kWh system can keep essential household devices running for several hours during blackouts. If you want longer backup time at night or on cloudy days, choose a larger capacity.
When comparing battery types, LiFePO4 is now the preferred technology over old lead-acid batteries. LiFePO4 features higher safety, stable performance, longer cycle life and lower maintenance cost. Our cells support ≥6000 cycles at 75% DOD, which means the battery can work normally for many years. Lead-acid batteries usually only last 1–2 years and require regular maintenance, so they are gradually replaced by lithium iron phosphate storage.
Our all-in-one ESS supports two working modes: hybrid grid-connected and off-grid.
- Hybrid mode: charge from solar panels or grid automatically; switch to battery power instantly once power fails.
- Off-grid mode: work independently without utility grid, perfect for remote villages, cabins and areas with no stable power supply.
We fully understand import compliance matters for overseas buyers. All our storage systems come with complete CE, UN38.3 and MSDS documents, which help smooth customs clearance in Europe, Africa and the Middle East. Wooden export packaging is standard for sea and air shipment.
We accept OEM and ODM customization. You can change screen display, logo, outer color and communication functions according to your local market demand.
If you are a solar distributor, installer or project buyer, send us your load list, local voltage standard and target country. Our technical team will recommend the most suitable model and calculate the backup runtime for you. We can also provide EXW, FOB and DDP shipping solutions for your reference.
Contact us now to get the datasheet, product video and wholesale price list.
