Home
You are here: Home > SOLAR PANELS > Manufacturer Brands > SunPower Solar Panels > SunPower 300 Solar Panels

SunPower 300 Solar Panels

The Sunpower 300 watt solar panel is one of the highest efficiency PV modules available today. Powered by Sunpower solar cell technology, the E18 300 provides conversion efficiencies of 18.4%. Designed for residential or commercial rooftops, the panel delivers high energy production for any home or business.

Sunpower solar panels are only available for purchase with installation by authorized dealers. They are NOT sold separately.

Sunpower 300 Prices

We make it transparent and easy to compare solar prices, but you can not buy Sunpower panels separately. However, we can compare the real-world Sunpower 300 panel pricing information that is publicly available from the official reporting site of the California Solar Initiative (CSI) Program Administrators and the California Public Utilities Commission.

This presents actual costs and program data for Sunpower E18 300 watt modules and systems installed in California. These prices include modules, inverters, mounting, balance of systems (BOS) component and installation labor. Don't pay more than you have to; find some of the lowest prices for high performance solar panels here at FreeCleanSolar.com.
  • Average Sunpower 300 Cost per DC Watt Installed: $4.94
  • Compare to FreeCleanSolar 8 kW system for $2.15 per watt

  • Sunpower Installation Dates: May 2012 to June 2013
  • Average Rated Power per System: 8.7 kW (8,746 watts DC)
  • Average # Solar Modules per System: 29
  • Average Sunpower 300 System Installation Cost: $42,806
  • Average Cost per Sunpower 300 Module Installed: $1,481
  • Total # Sunpower 300 Modules installed: 379
  • Total # Sunpower 300 Systems installed: 13


WANT A SOLAR PANEL SYSTEM AT THE LOWEST COST? Start Solar Design




Compare These High Quality Alternatives to Sunpower 300 PV Modules

Sort By:
Page of 3
290 watt Solar Panel Peimar Mono black 290M-FB 295W PV module SolarWorld SW-295-Mono 310 watt Solar Panel Peimar Mono black SG310M 295W Solar Panel iTek Energy 295-SE Mono Black
290 watt Solar Panel Peimar Mono All-Black
MIN ORDER 27; SHIPS 3 - 5 WEEKS
Your Price: $240.00
295W PV module SolarWorld SW 295 Mono Black
OUT OF STOCK
Your Price: $245.00
310 watt Solar Panel Peimar Mono black
MIN ORDER 27; SHIPS 3 - 5 WEEKS
Your Price: $245.00
295W Solar Panel Itek Energy 295-SE Mono Black
MIN ORDER 10; SHIPS 1-2 WEEKS
Your Price: $255.00
300W Solar Panel iTek Energy IT-300-SE Mono Black 295W module Renesola JC295M-24-Ab poly 305W module Renesola JC305M-24-Ab poly 320W Japan Solar Panel JS-320 Mono XL
300W Solar Panel iTek Energy 300-SE Mono all-Black
MIN ORDER 10; SHIPS 1-2 WEEKS
Your Price: $265.00
320W Japan Solar Panel JS-320 Mono XL
OUT OF STOCK
Your Price: $295.00
315W PV module SolarWorld SW315-XL-Mono 360W Solar Panel Itek Energy 360-SE Mono XL 320W PV module SolarWorld SW320-XL-Mono 305W solar panel LG305N1C-G4 NeON2 Cello
315W PV module SolarWorld SW315 XL Mono
DISCONTINUED
Your Price: $310.00

(1)
360W Solar Panel Itek Energy 360-SE Mono-XL
MIN ORDER 10; SHIPS 1-2 WEEKS
Your Price: $310.00
320W PV module SolarWorld SW320 Mono XL
DISCONTINUED
Your Price: $320.00
305W solar panel LG305N1C-G4 NeON2 Cello
SHIPS 1 to 2 WEEKS
Your Price: $325.00
345W PV module SolarWorld SW-345-XL-Mono Panasonic Solar Panel HIT N315K VBHN315KA01 280W Sunpreme Solar Panel SNPM-GxB-280 Panasonic Solar Panel HIT-330S VBHN330SA16
345W PV module SolarWorld SW345 XL Mono
SOLD OUT
Your Price: $325.00
315 watt Panasonic Solar Panel HIT N315K Black
SHIPS 1 to 2 WEEKS
Your Price: $350.00
330 watt Panasonic Solar Panel HIT N330SA16
MIN ORDER 10; SHIPS 1-2 WEEKS
Your Price: $370.00
   
 

Sunpower E18 300 Specifications

Here is the official datasheet with electrical and mechanical characteristics, test conditions, warranty and certifications for the Sunpower 300 watt solar panels, model # SPR-300, SPR-300E, SPR-E18-300, SPR-300NE-WHT-D, SPR-E18-300-COM.

  • STC Peak Power (+/i5%) Pmax: 300 watts
  • CEC PTC Rating Pmax: 275.8 watts
  • Module Efficiency: 18.4%
  • AC kWh generated based on NREL PV Watts estimate
  • AC power monthly: 37.5 kWh
  • AC power per year: 450 kWh
  • Rated Voltage Vmp: 54.7 V
  • Rated Current Imp: 5.49 A
  • Open Circuit Voltage Voc: 64.0 V
  • Short Circuit Current Isc: 5.87 A
  • Maximum System Voltage: 1000 V IEC, 600 V UL
  • Series Fuse Rating: 15 A
  • Solar Cells Technology: 96 mono-crystalline
  • Front Glass: High transmission tempered glass with anti-reflective coating
  • Dimensions: 61.39 x 41.18 x 1.81 inches
  • Weight: 41 lbs
  • Junction Box: IP-65 rated with 3 bypass diodes
  • Output Cables: 35.43 inches, multi-contact connectors
  • Frame Construction: Anodized aluminum alloy type 6063
  • Operating Temperature Range: -40F to +185F
  • Maximum Wind and Snow Load: 50 psf, 2400 Pascals, front and back
  • Hail Impact Resistance: 25mm, 1 inch hail at 23 m/s or 51 mph
  • Product Warranty: 10 years
  • Power Warranty: 25 years
  • Certifications: UL listed (UL 1703), Class C Fire Rating

LOWEST PRICE SOLAR PANELS
Get a FREE solar panel evaluation with the latest prices and rebates   Start Here