Solar panels for ovens and induction cooktops: is it possible?

Electric oven and induction are big-but-short loads: 2,000-3,500 W while running but only a few hours a day. The right question isn't 'how many panels' but 'do I cook with the sun or against it?'. Two strategies below.

Real consumption

• Mid-size electric oven: 2,000-2,500 W heating, 1,000-1,500 W holding
• Self-clean cycle: 3,000-3,500 W
• Single induction burner: 1,400-2,200 W (boost: 3,000 W brief)
• All four induction burners on: up to 7,400 W

Strategy 1: cook at midday (direct self-consumption)

If you eat lunch at home, this is the cheapest path. From 11:00 to 15:00 panels peak. With 4-5 × 450 W panels (≈ 2,000 W installed) you can run induction or oven without touching a battery. Surplus goes to the grid.

Strategy 2: dinner with battery

Cooking at night requires storage. A dinner with oven + two induction burners uses 2-3 kWh. × 7 days = ~20 kWh/week just for cooking. Plan for 5 kWh usable battery + 6-8 panels to recharge daily.

Inverter: don't skimp

Induction and ovens require pure sine wave and serious wattage. For normal use, 5,000 W continuous with 10,000 W surge is the floor. Check continuous rating, not just peak.

Summary

• Midday cooking only: 4-5 × 450 W panels, no battery, 5 kW inverter
• Full solar kitchen (3 meals/day): 8-10 × 450 W, 8-10 kWh battery, 6-8 kW inverter
• Indicative cost full setup: $6,500-10,000

To add up consumption with a fridge and air conditioning, see the full sizing in how many panels for a home.