Add the appliances that run at your home or office. We compute panels, batteries, inverter, monthly savings and payback — with live graphics and AI guidance.
The MDSS Tool
Load Calculator + AI Advisor
Add your appliances, get a designed solar system and a downloadable PDF report — instantly.
Live calculation
Your appliances
4 items
How to fill: • Hours = hours of use in a day (0–24). 0 = doesn't run. • Days = full 24-hour cycles. Use 1 for always-on devices (fridge, security). 0 for normal use. Example: Fridge = 0 hours + 1 day · Fan = 8 hours + 0 days