Fun Solar Numbers

[zƬesla]

Some fun total daily solar numbers over the past week for a 17.5kW PV array with 14.7kW inverters and (now) 3 PWs:​

Most kWh production: 121.24 (inverter) / 117 (TEG)​

Most kWh to grid: 96.9 (TEG)​

Most % offset: 1000%+ (TEG, but only shows 99% self consumption!?)​

 

[aesculus]

Most % offset: 1000%+ (TEG, but only shows 99% self consumption!?)​

Those could be just rounding errors since the CTs are not really revenue grade.

One problem with the chart is that I would like to see how home consumption is offset. Its pretty straight forward when its either solar, PW or grid, but sometimes its a combination (i.e. see your blue spikes).

 

[zƬesla]

They're rounding errors and frequently seen in the app.

The blue spikes in the above chart are offset by the PWs which are set for self-consumption.

Total grid usage for the month so far is 1.9kWh at the end of the 3 very cloudy/rainy days; reserve set to 35%.
For the same period, 249kWh was exported.