Energy project finance reference. This educational resource covers project investment and financing concepts. It is separate from Jaken Energy’s commercial electricity and natural gas procurement service; it is not a financing offer or a promise of funding.
Residential solar lending: payment and incentive review
This residential financing guide is retained for educational reference. It does not describe Jaken Energy’s commercial procurement service. A homeowner should compare the cash price, financed price and total loan payments before using a predicted utility saving to support the purchase.
What to evaluate
Request the annual percentage rate, origination or dealer charges, repayment schedule, prepayment rules and any scheduled payment increase. Some loans assume a voluntary principal payment tied to a tax benefit. Check the payment if that benefit is unavailable or smaller than expected. A sales estimate is not tax advice.
Build a defensible comparison
The IRS guidance reviewed October 12, 2026 states that Section 25D is unavailable for expenditures after December 31, 2025; installation completion determines expenditure timing for installed property. Do not model a new 2026 installation with the former residential credit. Existing carryforward questions require review of the taxpayer’s circumstances.
Documents and questions to prepare
- Cash versus financed installation price
- Payment schedule with no assumed tax principal reduction
- Current export tariff and production assumptions
- Contractor warranty and roof/transfer obligations
For commercial property owners
Start with the property’s actual accounts, lease responsibilities and plans for ownership or sale. Keep commodity procurement, building improvements and project investment as separate decisions. Include the costs you retain and the savings you retain after tenant reimbursement. An improvement that lowers a tenant-paid expense may benefit tenants without producing the same increase in owner income.
Prepare a base case and a downside case using dated evidence for costs, revenue and funding. Any financing rate, tax benefit or return is a project assumption until supported by current documents. Legal, tax, engineering and lender review should follow the actual transaction.
For the existing property’s supply-cost decision, use the contract-cost calculator or request a property energy review.
Primary sources
Reviewed October 12, 2026. Program rules, tariffs and financing terms should be checked again before a transaction.