What Sets the Price of a Solar Panel Installation
The price of a solar installation comes down to the size of the system, the type of roof it goes on, how much energy the house uses and what the property itself needs. Two neighbors on the same street can get very different numbers for good reasons.
These five things move the price most:
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System size
More panels cost more, so the system is sized around your power bill rather than the biggest array the roof can hold.
solar panel installation -
Roof type
Tile, shingle and "standing seam metal roof" each mount differently, and a metal roof's panels clamp to the seams with no drilling.
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Energy usage
A house that runs the air conditioning hard needs more production to cover it, and that sets how many panels go up.
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Equipment
A "string inverter" or a "microinverter" under each panel, plain or high-efficiency panels, and a battery or none all change the total.
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Permitting
The permit, the inspection and the utility's "interconnection" paperwork are part of every job, and the property decides how much of it there is.