There is a gap in the market for long-duration energy storage (LDES), according to US-based manufacturer ESS Inc. – one which can’t be plugged with lithium-ion chemistry. Hugh McDermott, of ESS Inc. tells pv magazine how he thinks iron flow batteries fit into the energy system of the future, as the company pursues global expansion.
Utility-scale solar is set to crank up the voltage, preparing to shift from 1.5 kV to 2 kV on the DC side. It is a move that could redefine PV system design and slash costs, but it won’t happen globally due to vastly different regulations as voltages rise, reports Tristan Rayner.
The new single-phase off-grid inverters have an AC output power ranging from 3.6 kW to 6 kW, Deye reports. The systems feature a maximum efficiency of 97.6% and a European efficiency rate of 96.5%.
Savings due to flexible demand could approach $3 billion per year by 2040.
Clean energy investment strengthens energy security, creates jobs in their districts and ensures long-term economic stability—and Republican-led states are seeing some of the largest clean energy investments, with hundreds of projects and jobs in their backyards.
With uncertainty surrounding the effect of changing federal policies on the renewable energy industry, the importance of strong state energy policy was a topic of discussion at this week’s RE+ Northeast.
Also on the rise: Canadian startup secures patent for solar module cooling tech, job moves and more.
Enertopia has developed a solar module cooling system that uses a moisture collection layer to transfer heat while capturing water for irrigation in arid regions. The design channels heat from the panel to a liquid transfer system, improving efficiency and water use.
Job moves in solar, storage, cleantech, utilities and energy transition finance.
The past 20 years have seen remarkable shifts in technology, from smartphones to solar and the electrification of transport. Clean energy and technology consultant Gerard Reid argues that an even bigger shift is looming, with the combination of clean electricity and AI set to usher in an “era of electrification intelligence.”
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