Revenue Recognition (Details - Revenue by timing) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Product Information [Line Items]
Revenues	$ 58,850	$ 48,584	$ 106,773	$ 87,119
Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	58,179	37,083	105,133	66,691
Transferred over Time [Member]
Product Information [Line Items]
Revenues	546	11,364	1,425	20,153
Straight Line Basis [Member]
Product Information [Line Items]
Revenues	125	137	215	275
Photo Voltaic Solar Components [Member]
Product Information [Line Items]
Revenues	39,030	32,833	74,027	60,857
Photo Voltaic Solar Components [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	39,030	32,833	74,027	60,857
Photo Voltaic Solar Components [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Photo Voltaic Solar Components [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Self Assembled Solar Modules [Member]
Product Information [Line Items]
Revenues	9,719		18,739
Self Assembled Solar Modules [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	9,719		18,739
Self Assembled Solar Modules [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	0		0
Self Assembled Solar Modules [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	0		0
Roofing Solar System [Member]
Product Information [Line Items]
Revenues	546	11,364	1,425	20,153
Roofing Solar System [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Roofing Solar System [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	546	11,364	1,425	20,153
Roofing Solar System [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Electricity Revenue With P P A [Member]
Product Information [Line Items]
Revenues	1,324	1,837	2,248	2,751
Electricity Revenue With P P A [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	1,324	1,837	2,248	2,751
Electricity Revenue With P P A [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Electricity Revenue With P P A [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Automotive Sales And Leasing [Member]
Product Information [Line Items]
Revenues	842	538	2,083	1,063
Automotive Sales And Leasing [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	717	401	1,868	788
Automotive Sales And Leasing [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	0		0
Automotive Sales And Leasing [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	125	137	215	275
Other Services [Member]
Product Information [Line Items]
Revenues	7,389	2,012	8,251	2,295
Other Services [Member] | Transferred at Point in Time [Member]
Product Information [Line Items]
Revenues	7,389	2,012	8,251	2,295
Other Services [Member] | Transferred over Time [Member]
Product Information [Line Items]
Revenues	0	0	0	0
Other Services [Member] | Straight Line Basis [Member]
Product Information [Line Items]
Revenues	$ 0	$ 0	$ 0	$ 0