v3.7.0.1
Note 2 - Summary of significant accounting policies (Tables)
12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Revenue from External Customers by Products and Services [Table Text Block]
During the last fiscal year, the company had product sales as follows:

Sales Product and Services Description
 
2016
   
2015
 
Solar PV residential and commercial sales
 
$
674,130
     
84
%
 
$
1,827,361
     
97
%
Energy efficient lighting & other income
   
131,078
     
16
%
   
59,964
     
3
%
Interest Income
   
1,340
     
0
%
   
2,110
     
0
%
 Total revenue
 
$
806,548
     
100
%
 
$
1,889,435
     
100
%
Summary of Operating Loss Carryforwards [Table Text Block]
The NOL carryforward expires according to the following schedule:

 Year Ending
December 31:
 
Actual
Total Loss
   
Less
Derivative expense
   
Net Tax loss
subject to carry over
 
2036
 
$
1,923,384
   
$
1,006,154
   
$
917,230,
 
2035
 
$
214,823
           
$
214,823
 
2034
 
$
635,517
           
$
635,517
 
2033
 
$
622,474
           
$
622,474
 
2032
 
$
230,224
           
$
230,224
 
2031
 
$
182,908
           
$
182,908
 
2030
 
$
130,897
           
$
130,897
 
Totals
 
$
3,940,227
   
$
1,006,154
   
$
2,934,073