Solar Financing Options in Washington
Compare the best ways to finance a solar installation in Washington. Based on average local electricity costs of 12.5¢/kWh and a typical monthly bill of $125, here is how each financing option stacks up over 25 years.
System Cost
$27,360
After Credits
$19,152
Federal Credit (30%)
$8,208
State Credit
N/A
Financing Calculator for Washington
Net after credits: $19,152
| Method | Monthly Cost | Upfront Cost | 25-Year Total | 25-Year Savings | Own System |
|---|---|---|---|---|---|
Cash PurchaseBest Value | $0/mo | $19,152 | $22,902 | $33,087 | Yes |
Solar Loan | $143/mo | $0 | $35,020 | $17,219 | Yes |
Solar Lease | $100/mo | $0 | $43,181 | $11,081 | No |
Power Purchase Agreement | $177/mo | $0 | $52,957 | $1,305 | No |
Cash Purchase
Best ValueMonthly
$0
Upfront
$19,152
25-Year Total
$22,902
25-Year Savings
$33,087
Solar Loan
Monthly
$143
Upfront
$0
25-Year Total
$35,020
25-Year Savings
$17,219
Solar Lease
Monthly
$100
Upfront
$0
25-Year Total
$43,181
25-Year Savings
$11,081
Power Purchase Agreement
Monthly
$177
Upfront
$0
25-Year Total
$52,957
25-Year Savings
$1,305
Estimates based on average electricity costs in Washington. Actual savings vary based on system size, energy usage, and local utility rates. Loan calculations assume fixed-rate financing. Consult a solar advisor for a personalized quote.
Understanding Your Financing Options in Washington
Cash Purchase
Pay upfront after tax credits and own your system outright. This option delivers the highest long-term savings since there are no interest payments. Your net cost in Washington is $19,152 after all credits.
Solar Loan
Finance your system with $0 down and own it from day one. Monthly loan payments are often lower than your current electricity bill. Typical loan terms in Washington range from 10 to 25 years.
Solar Lease
Lease a system with no upfront cost and pay a fixed monthly amount that is typically 20% less than your current bill. The installer owns and maintains the system for the 25-year term.
Power Purchase Agreement (PPA)
Pay only for the energy your panels produce at a rate lower than the utility. No upfront cost and no maintenance responsibilities. A great option if you want guaranteed savings with zero commitment.
Best Value in Washington: Cash Purchase
Based on average electricity costs, the cash purchase option offers the highest 25-year savings of $33,087 for homeowners in Washington. Adjust the calculator above to see how different interest rates and loan terms change the comparison.
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