XML 29 R15.htm IDEA: XBRL DOCUMENT v3.25.1
SOLAR POWER AND BATTERY ENERGY STORAGE SYSTEMS, NET
12 Months Ended
Dec. 31, 2024
SOLAR POWER AND BATTERY ENERGY STORAGE SYSTEMS, NET  
SOLAR POWER AND BATTERY ENERGY STORAGE SYSTEMS, NET

7. SOLAR POWER AND BATTERY ENERGY STORAGE SYSTEMS, NET

Solar power and battery energy storage systems, net consist of the following:

December 31, 

December 31, 

    

2023

    

2024

Systems in operation

$

532,833

$

1,270,389

Systems under construction

450,339

762,523

Total costs

983,172

2,032,912

Accumulated depreciation

(31,659)

(55,973)

Solar power and battery energy storage systems, net

$

951,513

$

1,976,939

The Company reclassified $263,710, $119,067 and $312,773, from project assets to solar power and battery energy storage systems during the years ended December 31, 2022, 2023 and 2024, respectively, reflecting a change in intent to hold and operate these assets to generate electricity or storage revenue.

The Company recorded impairment losses on solar power systems of nil, nil and $21,400 for the years ended December 31, 2022, 2023 and 2024, respectively. Depreciation expense was $4,074, $14,266 and $28,900 for the same periods, respectively. Capitalized interest during development and construction was $18,666, $33,097 and $70,487 for the years ended December 31, 2022, 2023 and 2024, respectively.