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] In Mongolia, the National Power Transmission Grid has secured a loan from the Asian Development Bank (ADB) to install the country’s first large-scale advanced battery energy storage system (BESS).
[pdf] Battery Energy Storage Systems, or BESS, are rechargeable batteries that can store energy from different sources and discharge it when needed. BESS consist of one or more batteries and can be used to balance the electric grid, provide backup power and improve grid stability.
[pdf] Researchers at the Pacific Northwest National Laboratory have created a new iron flow battery design offering the potential for a safe, scalable renewable energy storage system.
[pdf] Designed for peak shaving, load shifting, renewable integration, and backup power, the plug-and-play system combines advanced lithium iron phosphate (LFP) batteries, intelligent battery management, liquid cooling, and high-performance Power Conversion System (PCS) in a rugged, weather-resistant container.
[pdf] Inherent in the Jingyuan energy storage projects is a suite of advanced technologies that enables enhanced energy retention and utilization. One key component involves the implementation of lithium-ion battery technology, which has revolutionized the energy storage landscape.
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