Assessment of the Use of PV Panels with Energy Accumulation Option for Riga City Office Building

Table 2

Monthly solar activity on the roof of an office building.

Month
January	450	847	847	71	-5.5
February	1060	1730	1730	64	-4.3
March	2570	3730	3730	55	0.1
April	4210	5150	5150	41	6.2
May	5540	5870	5870	27	12.5
June	5860	5810	5810	18	16.1
July	5550	5630	5630	22	19.6
August	4400	5010	5010	35	17.9
September	2860	3770	3770	48	13
October	1380	2110	2110	60	6.8
November	513	895	895	68	3.8
December	297	558	558	72	-1.1
Per year	2900	3430	3430	39	7.1