330 Watt Solar Panels

330W solar panels

The price of solar energy has been steadily falling. Just some sixty years ago solar panels were much less efficient but cost a fortune – about 100$ per watt vs. $0.3-0.5 they cost now. A 330 watt solar panel is no exception.

Homeowners tend to choose PV modules with similar wattage, and not without a reason. They are powerful enough for residential use, but at the same time are easy to handle, at least compared to higher wattage models. Their size gives you enough freedom to position the panels in the most appropriate way, maximizing your roof space. In case you’re wondering if a 330 watt solar panel for RV is a good idea, the answer is yes: their dimensions allow them to fit quite easily on top of almost any vehicle.

Specifications of 330 Watt Solar Panels

330W solar panels tend to weigh about 40 lbs, being approximately 65 inches long and 43 inches wide. Monocrystalline modules with this wattage tend to have 60 cells, but polycrystalline ones could have 72 due to lower efficiency.

The efficiency range of 330W solar panels lies between 15 and 22% depending on the manufacturer. The modules also vary in backsheet and frame colors, as well as overall aesthetics. Depending on your particular situation and personal preferences, you might also want to consider such characteristics as weather resistance, degradation rate and temperature coefficient. Our store has enough options to choose from.

Features of 330 Watt Solar Panels

• Some manufacturers like Silfab offer 30 years, however, a 25 year warranty is what you should expect in most cases
• Lightweight, strong and corrosion-resistant anodized aluminum is widely used as a frame material
• PID resistant: potential induced degradation is no longer much of a threat
• Amazing efficiency that reaches 22.8% in some cases
• Optimal size and weight for more flexibility

It’s not only efficiency and price that have changed over the recent decades. Many technologies have been developed to fight issues like shading, poor performance on cloudy days and temperature-driven efficiency decrease. As a result, you can now pick a module with the right set of features for the conditions in your area.

Our solar calculator can help you adapt a system to your needs.

Average Price of 330 Watt Solar Panels

330 watt solar panel price is determined by the manufacturer. If you are looking for the most efficient modules that won’t break the family budget, many Chinese manufacturers can offer you excellent price to efficiency ratios. If quality goes before everything else, there are many European, Japanese and Korean brands that obsess over quality. Generally, their modules are on the expensive side. There is also a third option – the panels made in North America. They may be somewhat less expensive, but their quality standards are equally rigorous. These are by no means rules without exception, just some very general guidelines. You can browse 330 watt solar panels for sale in our store.

Don’t hesitate to contact us if you have any questions. That’s how we work:

• Operate warehouses both on East and West coast of the USA
• Process orders within 24 hours and ship them within 48 hours
• Deliver the equipment in 4-7 business days
• Work exclusively with trusted manufacturers
• Guarantee authentic products
• Offer affordable prices