By house size
How many panels a home of a given floor area needs. A rough proxy — your bill is the better input.
- How many solar panels does a 1,000 sq ft house need?
- How many solar panels does a 1,200 sq ft house need?
- How many solar panels does a 1,500 sq ft house need?
- How many solar panels does a 1,800 sq ft house need?
- How many solar panels does a 2,000 sq ft house need?
- How many solar panels does a 2,400 sq ft house need?
- How many solar panels does a 2,800 sq ft house need?
- How many solar panels does a 3,200 sq ft house need?
- How many solar panels does a 4,000 sq ft house need?
- How many solar panels does a 5,000 sq ft house need?
By electric bill
The better question: how much solar it takes to offset what you actually pay each month.
- How much solar do you need for a $50 electric bill?
- How much solar do you need for a $75 electric bill?
- How much solar do you need for a $100 electric bill?
- How much solar do you need for a $150 electric bill?
- How much solar do you need for a $200 electric bill?
- How much solar do you need for a $250 electric bill?
- How much solar do you need for a $300 electric bill?
- How much solar do you need for a $400 electric bill?
- How much solar do you need for a $500 electric bill?
- How much solar do you need for a $750 electric bill?
By system size
What a system of a given size costs, covers and produces.
- How much does a 3 kW solar system cost?
- How much does a 4 kW solar system cost?
- How much does a 5 kW solar system cost?
- How much does a 6 kW solar system cost?
- How much does a 7 kW solar system cost?
- How much does a 8 kW solar system cost?
- How much does a 10 kW solar system cost?
- How much does a 12 kW solar system cost?
- How much does a 15 kW solar system cost?
- How much does a 20 kW solar system cost?
Planning figures at 400 W per panel, 1,400 kWh per kW per year and $2.50–$3.50 per watt. Your own state will differ.