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Sunpower X-Series Solar Panels

Most energy from less space? SunPower claims the X-Series solar panel delivers 44% more power per panel. However this is misleading because they compare the Sunpower 345 watt panel to a competing 240 watt panel. Their pitch is that you can create more power in smaller spaces, with fewer panels. This may be true for limited spaces, however Sunpower products are typically twice as expensive as other solar panels. Yet they are not likely to produce double the power.

Get the facts about the highest efficiency Sunpower panels compared to other top quality PV modules. You can have the same power for half the cost. Yes, other solar panels cost 50% less than the Sunpower X20 and X21 panels. Follow these links for reviews and to see actual costs of Sunpower X Series. Sunpower X20 250 | Sunpower X21 345 | Sunpower X21 335 |

Sunpower solar panels are only available for purchase with installation by authorized dealers. They are NOT sold separately. Compare real-world Sunpower pricing.


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325 watt Solar Panel Peimar Poly XL 250 watt Solar Panel Conergy PE-250P-BL poly Black 295W PV module SolarWorld SW-295-Mono 340 watt solar panel Hansol HS340TD-AN4
325 watt Solar Panel Peimar Poly XL
MIN ORDER 27; SHIPS 4 - 6 WEEKS
Your Price: $225.00
295W PV module SolarWorld SW 295 Mono Black
Min Order 10; Ships 1 - 2 Weeks
Your Price: $245.00
340 watt solar panel Hansol HS340TD Mono XL
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Your Price: $250.00
340 watt solar panel Axitec AC-340M-72S 300W Solar Panel Itek Energy 300-SE Mono Black 250W module Sharp ND-250QCS poly 295W module Renesola JC295M-24-Ab poly
340 watt solar panel Axitec AC-340M Mono XL
MIN ORDER 10; SHIPS 1 - 2 WEEKS
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300W Solar Panel Itek Energy 300-SE Mono Black
Usually Ships in 1 to 2 Weeks
Your Price: $260.00
250W module Sharp ND-250QCS poly
DISCONTINUED
Your Price: $275.00

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250W module MAGE POWERTEC-Plus-250-6-ML mono Solar Panel 250 watt Hyundai HiS-S250MG 265W PV module SolarWorld SW265-Mono 305W module Renesola JC305M-24-Ab poly
250W module MAGE POWERTEC-Plus-250-6-ML mono
DISCONTINUED
Your Price: $279.00
Solar Panel, 250 watt, Hyundai HiS-S250MG
DISCONTINUED
Your Price: $280.00
265W PV module SolarWorld SW265 Mono
DISCONTINUED
Your Price: $285.00

(1)
310W solar panels Light Way LW310-35-P1960 polycrystalline Silfab Solar Panel 350 watt SLG-M 320W Japan Solar Panel JS-320 Mono XL 340W PV module SolarWorld SW-340-XL-Mono
310W solar panels Light Way LW310-35-P1960 polycrystalline
Usually Ships in 1 to 2 Weeks
Your Price: $290.00
350 watt Silfab XL Solar Panel SLG350M
Usually Ships in 1 to 2 Weeks
Your Price: $290.00
320W Japan Solar Panel JS-320 Mono XL
Min Order 25; Ships 1 - 2 Weeks
Your Price: $295.00
340W PV module SolarWorld SW340 XL Mono
DISCONTINUED
Your Price: $300.00
BenQ Solar Panel, 255 watt, PM250M00-255 black 265W PV module SolarWorld SW265-Mono Black 315W PV module SolarWorld SW315-XL-Mono 320W PV module SolarWorld SW320-XL-Mono
255W BenQ Solar Panel PM250M00 black, pallet
DISCONTINUED
Your Price: $305.00
265W PV module SolarWorld SW265 Mono Black
DISCONTINUED
Your Price: $305.00
315W PV module SolarWorld SW315 XL Mono
DISCONTINUED
Your Price: $310.00

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320W PV module SolarWorld SW320 Mono XL
DISCONTINUED
Your Price: $320.00
   
 

LOWEST PRICE SOLAR PANELS

Sunpower X20 and X21 Features

More electricity: Simply put, SunPower X-Series panels produce more electricity than conventional panels. They convert more sunlight to electricity, producing 75% more energy per square foot over the first 25 years.

Most flexibility: Because X-Series residential solar panels generate more electricity from a smaller area, you can expand energy production simply by using additional roof space to add more panels later.

Most peace of mind: More guaranteed power. SunPower offers the best combined power and product warranty over 25 years.5 And because they’re built on a solid copper foundation, SunPower solar cells deliver unmatched reliability over the lifetime of your solar energy system.

Most beautiful: X-Series panels are offered in SunPower Signature Black, designed to blend harmoniously into your roof. Built using all-black solar cells and anti-reflective glass to reduce glare, the premium aesthetics can accommodate a variety of architectural styles.

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