The answer is no, off grid solar power plant require batteries to store electricity. If the grid power isn't available and batteries are out of equation too.
[pdf] It has developed more than 20 series of photovoltaic inverter products such as grid-connected and energy storage, with a power coverage of 0.7-250kW, fully meeting the needs of household, cargo, industrial and commercial and large power stations, and has built multiple industrial bases such as Suzhou and Anhui, forming a large-scale industrial cluster.
[pdf] The CESS-HY series is a three-phase energy storage inverter custom-developed for commercial and industrial projects. It offers various power levels of 25/30/36/40/50kW, providing higher power output to ensure stable energy for loads.
[pdf] Commercial inverter play a vital role in sustainable energy projects. Large solar, wind and battery storage installations use direct current (DC), while office buildings, warehouses and factories use alternating current (AC). Commercial inverter convert DC power into AC power for use by customers.
[pdf] Self-contained and incredibly easy to deploy, they use proven vanadium redox flow technology to store energy in an aqueous solution that never degrades, even under continuous maximum power and depth of discharge cycling. Our technology is non-flammable, and requires little maintenance and upkeep.
[pdf] A 3 kW system will cost about $6,300 to install, including the federal solar tax credit, and will pay for itself in just under 11 years..
A 3 kW system will cost about $6,300 to install, including the federal solar tax credit, and will pay for itself in just under 11 years..
A 3kW on-grid system on average can range approximately between Rs. 2,13,300 to 3,59,296, depending on the selected components..
On average, the cost for this solar system is around $6,000. This upfront investment will yield significant savings and returns over the system’s lifespan.
[pdf] 
