Solar Panels in Delaware may surprise some, since the state is small and doesn’t get as much attention as solar leaders like California. Yet Delaware offers strong policies and attractive incentives that make going solar worthwhile. Homeowners here benefit from moderate sunshine and some of the most generous renewable energy credits on the East Coast.
Cost of solar panels in Delaware
The average installation costs between $13,000 and $22,000 before incentives. Price per watt averages $2.6–2.9. A typical household consuming 700–1,000 kWh monthly would need a 5–7 kW system.
Incentives and programs
Delaware’s solar market is supported by state and utility programs:
- Federal Solar Tax Credit (30%).
- Green Energy Program grants, which reduce upfront system costs.
- Solar Renewable Energy Credits (SRECs) — homeowners earn credits for every megawatt-hour their system produces, which can be sold for cash.
LONGi 375W Solar Panel 144 cell PERC Bifacial LR6-72HBD-375MC Wholesale 26 panels per pallet
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Meyer Burger 385W Solar Panel 120 Cell HJT All-Black MB_B120AyB_385 Wholesale 30 panels per pallet
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LONGi 370W Solar Panel 144 cell PERC Bifacial LR6-72HIBD-370M Wholesale 35 panels per pallet
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Boviet 440W Solar Panel 144 Cell PERC Bifacial BVM6612M-440S-H-HC-BF-DG Wholesale 30 panels per pallet
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LONGi 375W Solar Panel 144 cell PERC Bifacial LR6-72HBD-375MC Commercial 572 panels per container (Truckload)
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LONGi 375W Solar Panel 144 cell Mono PERC LR6-72HPH-375MC Commercial 660 panels per container (Truckload)
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Regitec 550W Solar Panel 144 Cell RMH72-550S1 Commercial 620 panels per Container (Truckload)
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LONGi 370W Solar Panel 144 cell PERC Bifacial LR6-72HIBD-370M Commercial 630 panels per Container (Truckload)
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LONGi 370W Solar Panel 72 cell Mono PERC LR6-72PH-370M Commercial 728 panels per container (Truckload)
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Regitec 415W Solar Panel 108 Cell RMH54/415B1 Commercial 936 panels per Container (Truckload)
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GSTAR 550W Solar Panel 144 Cell PERC Bifacial GSP7G72M(H)550WT Commercial 620 panels per Container (Truckload)
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Regitec 430W Solar Panel 108 Cell All-Black Bifacial RMHT54/430AB2 Commercial 936 panels per Container (Truckload)
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Net metering in Delaware
Delaware mandates net metering at retail rates for systems up to 25 kW. This ensures every extra kilowatt-hour exported to the grid earns full credit, rolling over month to month.
Payback and ROI
Because of fair net metering and the SREC market, most systems pay for themselves in 7–10 years. Over 25 years, savings can surpass $35,000.
FAQ
What’s the average solar cost in Delaware? Around $2.7 per watt.
Are there rebates or incentives? Yes — state grants plus SRECs.
Is Delaware good for solar? Yes, thanks to strong policy support.
How long do Aptos panels last? 25+ years with warranty.
Conclusion
Despite its size, Delaware has powerful solar incentives that make going solar profitable. Aptos panels help residents capture those savings with durable, efficient technology.