Fuel Usage Performance data 2019  

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2019 generated 3,545 kWhrs (99% of 3,583kWhrs)

The table below compares the monthly generation against the PV-GIS predicted output. Red figures are below predicted level and green figures are above.

This year started with Jan, Mar, April, May and June below expectation, and then a sunny summer and autumn, total generation ended up at 3,545kWh.
A total of 3,428kWh's were imported this year, approx 400kWhs up on last year.
By 1st June 2019 we had generated as much as imported this year almost a month later than last year mostly due to car charging. Also gas usage data graph below, gas usage in 2019 was 3,381kWhs slightly more than 2018 total.

2019 Stats:

Total generation in 2019 = 3,545 kWh's

Best week = 137 kWhrs ... Best day = 24 kWhrs


Electricity comparison generated / imported (graph-weekly data)

Weekly electricity generation comparison (graph)

Monthly PV data graph

Weekly PV generation data table 2019

Cumulative generation 2019

Daily PV data 2019 graph

Weekly gas usage graph 2010-2019

Weekly electricity imports graph 2011-2019

2019 Monthly details:-
January -This month we generated very close to last year. Generated 99 kWhs(last year 101kWhs).
Feruary -This month was very sunny with record generation especially in the last week. Generated 220 kWhs(PV-GIS 160kWh last year 207kWhs).
March -This month started very overcast but finished with a very sunny week Generated 290 kWhs(PV-GIS 333kWh last year 229kWhs).
April -This month finished 80kWhs better than last year, Generated 398 kWhs(PV-GIS 416kWh last year 311kWhs).
May -This month generated 446 kWhs, down 40kWhs on last year(PV-GIS 458kWh).
June -This was a very overcast month only generated 381kWhs, down 175kWhs on last year!!(PV-GIS 462kWh).
July -This month generated 475kWhs, above PV-GIS figure of 458kWh but down 80kWhs on last year.
August -A very sunny month generated 460kWhs, well above PV-GIS figure of 391kWh.
September -Another very sunny month generated 465kWhs, well above PV-GIS figure of 334kWh
October -This month generated 209kWhs just below PV-GIS figure of 225kWh.
November -This month was very cloudy and generated only 103kWhs well below PV-GIS figure of 137kWh.
December -This month was better than previous 2 years and generated 98kWhs,(PV-GIS figure of 96kWh).