Since we had 12 PV panels installed on our roof about 10 months ago, I have been taking daily metre reading and put them on a spreadsheet for our record. I always enjoy collecting live data, e.g. monthly water consumtions, electricity usage, gas reading etc and these readings are then recorded on a spreadsheet. Over the years I know exactly how much our utility usages are each month. Those data certainly help me to make an educated decision in terms of choosing the right company to supply our energy etc.
Now I have something more exciting to ready, DAILY solar electricity generation reading. Exciting is because it fluctuates on a daily basis hence you get different reading every day. So far the highest daily reading we had was in June with a whapping 19.3 kilo-watt hours. Considering our average daily electricity usage is 5.5 kw , 19.3 was not a bad one. The lowest reading was zero, unsurprisingly in December last year when the panels were liturally snowed under. The daily average so far is 7.5. Wonderful. I think every suitable roof in this country should be covered with PV panels, that may help us to generate more green energy.
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