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Note 2 Summary of significant accounting policies (Details) - Revenue from External Customers by Products or Services - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Revenue from External Customer [Line Items]    
Revenues $ 1,889,435 $ 1,315,660
Revenues, Percentage 100.00% 100.00%
Solar PV Residental and Commercial Sales [Member]    
Revenue from External Customer [Line Items]    
Revenues $ 1,827,361 $ 1,160,296
Revenues, Percentage 97.00% 88.00%
Solar Thermal Residential - Commercial [Member]    
Revenue from External Customer [Line Items]    
Revenues $ 0 $ 11,112
Revenues, Percentage 0.00% 1.00%
ABCO LED & Energy Efficient Lighting [Member]    
Revenue from External Customer [Line Items]    
Revenues $ 59,964 $ 143,783
Revenues, Percentage 3.00% 11.00%
Interest Income [Member]    
Revenue from External Customer [Line Items]    
Revenues $ 2,110 $ 469
Revenues, Percentage 0.00% 0.00%