Getting started with solar panels can be expensive, but one Reddit user shared a do-it-yourself method to keep costs down.
Here's what to know
The homeowner said affordable used photovoltaic panels were not easy to locate through standard local listings.
Facebook Marketplace turned up better options than Craigslist, and paying for delivery only seemed practical when the purchase was large enough to come by the pallet.
Instead of buying dedicated racking, the poster described a temporary mounting option built from free pallets and weighted with ballast already on hand, including bricks, stones, water jugs, or logs.
"You might be curious or be able to learn from my experience…," they wrote before detailing the low-cost setup.
One commenter in Maryland described buying 18 440-watt panels at $177 each from a local distributor.
That would bring the panel cost to $3,186 total for 7,920 watts of capacity, or roughly 40 cents per watt before other equipment.
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More background
Picking up used panels nearby can help buyers avoid high freight charges, and free pallets can cut costs further by replacing purpose-built mounting gear.
This option may be especially attractive for homeowners who want something temporary rather than a permanent installation.
The original poster said pallets add some weight of their own, can hold extra ballast, are widely available, and can be moved without digging posts or attaching hardware to a house. They also noted that screwing 2x4 boards to the side of a pallet can alter the panels' tilt angle.
That flexibility could make a DIY system easier to test and adjust, though homeowners still need to consider local codes, utility interconnection rules, and safety requirements before attempting anything similar.
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What can be done?
Shoppers interested in the cheapest route to solar can start by checking local resale listings, nearby distributors, and community sellers before paying for shipped equipment.
It is also wise to inspect panel labels, condition, and output ratings, then confirm what your utility and local building rules allow before installation.
If you want to explore rooftop solar without all the trial and error, EnergySage's free services can help you quickly narrow down costs. EnergySage's solar map shows the average cost of a home solar panel system by state, as well as details on local incentives. Together, these resources can help you get the best price for rooftop solar panels.
Adding battery storage to a solar setup is one of the best ways to protect your home during outages, save on energy costs, and rely less on the grid. You can also explore EnergySage for information about home battery storage options, including competitive installation estimates.
As the original poster noted, "pallets are readily available almost everywhere," and ballast like "bricks, stone, jugs of water, logs" can help "prevent the panel from moving in the wind."
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