Total salary ekata. But only if your salary earning above the tax threshold. Total earning walin adu karanna puluwan loan interest, personal insuarance, medical and educational expenses but limited to 1.2m. Its passe anith tikata tax gewanna oni.
Inverter 1000w kiyala ette peak power eka. Not RMS. And inverter eke output waveform eka modified sine da kiyala balanna. High tech power electronic item damage wei modified sine waveform ekata. When you using the system check the voltage level of the battery and do not let it go below 11v.