;transactions
25018,2025-04-25,James,105,electricity advance may
25019,2025-04-25,Alice,90,electricity advance may
25020,2025-04-26,Bob,95,electricity advance may
25021,2025-04-27,ElecCo,-280,electricity advance may

25021a,2025-05-05,ElecCo,-120,extra payment for actual usage period 1

25021b,2025-05-25,Bank,-2,banking costs may
25022,2025-05-25,James,105,electricity advance june
25023,2025-05-25,Alice,90,electricity advance june
25024,2025-05-26,Bob,95,electricity advance june
25025,2025-05-27,ElecCo,-280,electricity advance june
25025b,2025-06-25,Bank,-2,banking costs june
25026,2025-06-25,James,105,electricity advance july
25027,2025-06-25,Alice,90,electricity advance july
25028,2025-06-26,Bob,95,electricity advance july
25029,2025-06-27,ElecCo,-280,electricity advance july
25029b,2025-07-25,Bank,-2,banking costs july
25030,2025-07-25,James,105,electricity advance august
25031,2025-07-25,Alice,90,electricity advance august
25032,2025-07-26,Bob,95,electricity advance august
25033,2025-07-26,Sarah,85,electricity advance august
25034,2025-07-27,ElecCo,-280,electricity advance august
25034b,2025-08-25,Bank,-2,banking costs august
25035,2025-09-05,ElecCo,200,reimbursement electricity advance period 2



;collective usage
2025b,2025-04-01,2025-08-31,552,368,920,ElecCo,

;kwh-usage
2025b,James,320,4
2025b,Alice,300,4
2025b,Bob,250,4
2025b,Sarah,5,1