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Energy Tech Series C Founded 2015

Quidnet Energy

Provider of pumped hydro based energy storage system. It is developing a grid scale energy storage system by pumping in water in depleted oil wells. The water injection is done under high pressure to pressurize the stone bed which in turn later would be released to run turbines by ejecting the water from the well. As the rock is compressed, the energy is stored. Opening the well allows the pressurized water to be…

📍 Houston, United States · Renewable Energy Tech,

Funding snapshot

Last roundSeries C
Amount$1M
Date13 February 2025
Total raised$29M
Team size19

About

Provider of pumped hydro based energy storage system. It is developing a grid scale energy storage system by pumping in water in depleted oil wells. The water injection is done under high pressure to pressurize the stone bed which in turn later would be released to run turbines by ejecting the water from the well. As the rock is compressed, the energy is stored. Opening the well allows the pressurized water to be released to spin a turbine to create energy. Founded in 2015, headquartered in Hous Founded in 2015, headquartered in Houston, United States, the company has raised $29M in Series C funding. The company operates in the Energy Tech sector. Its business model encompasses Renewable Energy Tech.

Business model

Renewable Energy Tech > Horizontal > Energy Storage > Pumped Hydro,

Energy Storage Tech > Energy Storage System > Pumped Hydroelectric

Institutional investors

Prime Coalition Clean Energy Venture Group Sorenson Impact Foundation ARPA-E Evok Innovations Trafigura Grantham Foundation Breakthrough Energy Hunt Energy Network OSTI NXT Ventures Mitsui Sumitomo Insurance Venture Capital Clean Energy Ventures Prospect Innovation

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