Product updates, factory milestones and views on the global power and energy-storage market.
Material choice decides the service lifeTwo enclosures can look identical on a drawing and behave completely differently after five years on a coastal wall. The difference is material, and it is one o...
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Why PZ30 still dominatesThe PZ30 is the workhorse of Chinese and export residential distribution. It is a standardized modular enclosure that takes DIN-rail devices: main isolator, residual current de...
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Start from the load, not the arrayThe most common sizing error in hybrid systems is matching the inverter to the solar array and then discovering that the inverter cannot carry the load during an outa...
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The grade is not a marketing wordCell manufacturers sort production into grades, and the sorting is real. Cells that fall outside tight tolerances on capacity, internal resistance or self-discharge ar...
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Safe chemistry is not the same as a safe systemLiFePO4 is genuinely the most thermally stable of the mainstream lithium chemistries. Its olivine crystal structure holds oxygen tightly, so it does not ...
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The voltage question is really a current questionA LiFePO4 cell has a nominal 3.2 volts. String eight in series and you get 25.6 volts, which is the standard low-voltage pack. String sixteen and you g...
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