(solar panel 380 watt price)
The solar industry has seen a 14% year-over-year decrease in 380W panel prices, with current market averages ranging between $180-$220 per unit. This wattage sweet spot combines portability with output, achieving 19-21% efficiency rates that outperform standard 350W residential panels. Key factors influencing pricing:
Advanced PERC cell technology enables 380W panels to generate 1.85 kWh/day under optimal conditions, compared to 1.62 kWh from conventional 350W units. The table below illustrates performance differentials:
Parameter | 380W Panel | 350W Standard | 400W Premium |
---|---|---|---|
Efficiency | 20.3% | 18.1% | 22.7% |
Temp Coefficient | -0.34%/°C | -0.41%/°C | -0.29%/°C |
Warranty | 25 years | 15 years | 30 years |
Third-party testing data reveals significant quality variations among top brands:
Brand | Price/Unit | Efficiency | Warranty | Degradation Rate |
---|---|---|---|---|
Brand A | $187 | 19.8% | 20 years | 0.7%/yr |
Brand B | $215 | 21.1% | 25 years | 0.5%/yr |
Brand C | $199 | 20.4% | 22 years | 0.6%/yr |
System designers recommend these setups based on energy profiles:
A recent commercial installation in Arizona achieved:
Critical specifications to verify:
Current price points position 380W modules as the most cost-effective solution for residential and mid-scale commercial installations. With 2024 market projections indicating a 7-9% price increase due to silicon shortages, immediate procurement locks in today's favorable rates while ensuring compatibility with emerging battery technologies.
(solar panel 380 watt price)
A: The price of a 380-watt solar panel typically ranges between $180 and $300, depending on brand, efficiency, and warranty. Bulk purchases may lower the cost per unit.
A: A 400-watt solar panel usually costs $20-$50 more than a 380-watt panel. Higher efficiency and newer technology often justify the price difference.
A: Key factors include panel efficiency, brand reputation, warranty length, and materials (monocrystalline vs. polycrystalline). Installation costs may also affect the total price.
A: Reputable online retailers like Amazon, specialized solar suppliers, or local distributors often offer competitive pricing. Check for seasonal discounts or government incentives.
A: 400-watt 12-volt panels require specialized design for off-grid systems, increasing manufacturing costs. Their compatibility with 12V battery systems adds to the premium pricing.