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Power Forum - Renewable Energy Discussion

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Nelis Volschenk

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  1. Yeah, the market for solar panels can be tricky to navigate, with the rise of counterfeit products not helping. Spotting typos like "MODEL TRYPE" and "Rire Rating" is a good catch and definitely a red flag for fake panels. It's smart to do thorough research and maybe even reach out to manufacturers directly if a deal seems too good to be true. For those looking into solar generators as an alternative or addition, solargenerators.to offers insights and comparisons that could be quite helpful. They provide a good starting point for understanding what's available in the market, without pushing sales.
  2. Consider switching to a different brand if this problem persists.
  3. I've heard stories of lightning frying routers and even causing power surges that mess up appliances.
  4. My guess on the 6.55MWh thing is that the data is stored as a 16 bit unsigned integer (maximum value of 65535), with each discrete integer representing 0.1 kWh. That would mean that a very small negative number would wrap around from 0 to 65535, resulting in 65535 x 0.1 kWh = 6.55 MWh. Considering that the value seems to be for a whole day I would assume the problem is not at the storage backend, but rather somewhere between the inverter and node-red.

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