Segment Information (Details - Segment assets) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Segment Information
Renewable energy solutions	$ 52,946	$ 43,567
Solar projects development	144,852	63,092
Electric vehicles	17,738	29,367
Others	12,544	81,007
Total segment assets	$ 228,080	$ 217,033