v3.22.2.2
Summary of significant accounting policies (Details) - Schedule of Revenue from External Customers by Product or Service - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Revenue from External Customer [Line Items]        
Revenues $ 303,643 $ 229,829 $ 1,286,195 $ 998,228
Revenues, Percentage     100.00% 100.00%
Interest Income [Member]        
Revenue from External Customer [Line Items]        
Revenues     $ 205 $ 208
Revenues, Percentage     0.00% 0.00%
Solar PV Residential and Commercial Sales [Member]        
Revenue from External Customer [Line Items]        
Revenues     $ 894,331 $ 842,552
Revenues, Percentage     70.00% 84.00%
Air Conditioning Sales and Services [Member]        
Revenue from External Customer [Line Items]        
Revenues     $ 280,811 $ 9,982
Revenues, Percentage     22.00% 1.00%
ABCO LED and Energy Efficient Lighting [Member]        
Revenue from External Customer [Line Items]        
Revenues     $ 110,848 $ 145,486
Revenues, Percentage     8.00% 15.00%