The day he comes to know that all these tools can run with solar power, his expenditure would come down and his tools would start running from solar energy
ज्यादिवशी त्याला हे समजेल की, ही सर्व साधने सौर ऊर्जेवर चालतात, त्याचा खर्च कमी होईल आणि सौर ऊर्जेच्या माध्यमातून काम करता येईल.