Path-Q Solar
How should solar costs be allocated when some condominium owners cannot use the generated electricity?
Answer
Allocate costs according to an agreed, documented relationship between each owner's benefits, responsibilities, and use of the equipment—not automatically by equal shares or unit size. Options include benefit-based allocation, common-expense allocation, or a hybrid with safeguards for nonusers.
Key points
- Separate costs for common-area benefits, unit-specific benefits, reserves, insurance, maintenance, and future replacement.
- Define how generation, credits, savings, and unusable or curtailed electricity are assigned.
- Address units with shading, unsuitable electrical service, different occupancy, or no practical ability to use the output.
- Use transparent records and a process for revising allocations when equipment or usage changes.
- Obtain required owner approval and document the method in association records.
What it depends on
- Whether the system serves common areas, individual units, or both
- Metering and electricity-credit structure
- Association governing documents and voting requirements
- Expected maintenance, reserve, financing, and replacement costs
Risks and trade-offs
- Equal allocation may be simple but unfair where benefits differ materially.
- Benefit-based allocation may be more equitable but requires reliable measurement and administration.
- A poorly documented method can lead to owner disputes or challenges to assessments.
Information you may need
- Association declaration, bylaws, and expense-allocation rules
- Electrical and metering design
- Projected benefits by unit and common area
- Capital, operating, insurance, and reserve costs
Your next step
What to do next
Have the association compare at least two allocation models using projected benefits and costs, then obtain legal and technical review before approval.
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Some details may depend on your location, installer, utility, incentives, regulations, or specific property.
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