Segment Information (Details - Segment assets) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Segment assets
Renewable energy solutions	$ 71,260	$ 52,946
Solar projects development	133,663	144,852
Electric vehicles	20,275	17,738
Others	5,897	12,544
Total segment assets	$ 231,095	$ 228,080