Path-Q Solar
When is waiting to install solar financially sensible?
Answer
Waiting can be sensible when a near-term change is likely to materially alter the system design or economics, such as moving, major efficiency work, roof replacement, service upgrades, uncertain financing, or a substantial change in electricity use. Waiting is less compelling when the property, roof, load, and financing are stable and delay mainly postpones expected savings.
Key points
- Compare the value of installing now with the cost of delay, not with an uncertain future promise.
- Roof repairs or replacement should generally be resolved before mounting panels.
- Future load changes should be modeled rather than guessed.
What it depends on
- Expected time in the property
- Roof and electrical project timing
- Current and future electricity use
- System cost, financing, and bill assumptions
- Any applicable current incentives or rules
Risks and trade-offs
- Waiting may avoid rework but can postpone savings and expose the project to price or policy changes.
- Installing before efficiency upgrades can produce a system larger than necessary.
- Predictions about future equipment costs, rates, or incentives are uncertain and require current verification.
Information you may need
- Likely timing and cost of planned property changes
- Recent bills and future load expectations
- Roof and electrical condition
- Comparable current and delayed project scenarios
Your next step
What to do next
Ask for a side-by-side now-versus-wait analysis using documented assumptions, including delay cost and any current incentives or financing terms that require verification.
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