20-28 Watt Solar Panels

Use a 20 Watt to 28 Watt solar panel to charge a 12V battery or powerpack in a small stand-alone system. Then use the battery or powerpack to power cellphones, mp3 players, laptops, lighting, and more.


20 Watt Framed Solar Panel $99.95	24 Watt 12 Volt Sol-Charger Solar Panel $299.00	PowerFilm Rollable 21 Watt Solar Battery Charger R-21 with USB adapter Price: $399.99 Our Price: $289.00


PowerFilm Foldable 20 Watt Solar Charger F15-1200 with USB Adapter Price: $349.99 Our Price: $289.00	20 Watt Do-it-Yourself Solar Energy Kit $329.00	PowerFilm Rollable 28 Watt Solar Battery Charger R-28 with USB Adapter Price: $459.99 Our Price: $359.00

Solar Panels, Mounts and Wiring
- 1W to 7W Solar Panels
- 6 Volt Solar Panels
- 10-18 Watt Solar Panels
- 20-28 Watt Solar Panels
- 40 Watt to 240 Watt Solar Panels
- PowerFilm Rollable Solar Chargers
- PowerFilm Foldable Solar Chargers
- Powerfilm Solar Field Shelters
- Solar Panel Mounts, Wiring and Accessories
Solar RV, Boat and Cabin Kits
Grid Tie Solar Energy Packages
Charge Controllers and Inverters
- Solar Charge Controllers
- Inverters - DC to AC Power Inverters
Solar Battery Chargers
- Solar Chargers for AAA, AA, C, D and 9V Batteries
- Solar Digital Camera Battery Chargers
- Solar Trickle Chargers for 12V and 6V Batteries
- Sunbender Do-It-Yourself Solar Kits
- PowerFilm Foldable Solar Chargers
- PowerFilm Rollable Solar Chargers
- Voltaic Solar Chargers, Backpacks and Bags
- Powerfilm Solar Field Shelters
- Solar Laptop Charger Kits
Small Solar Panels
- PowerFilm Flexible Thin Film Solar Modules
- Resin Encapsulated Solar Panels
- Small Encased Solar Panels
- Sunbender Do-It-Yourself Solar Kits
- Specialty Solar Cells
Do It Yourself and Plug-n-Play Solar & Wind Power Systems
- Do It Yourself Solar & Wind Energy Kits
- Plug-n-Play Solar Energy Packages
Renewable Energy Educational Kits and Toys
- Solar Energy for Kids
- Wind and Hydro Power Educational Kits
- Environmental and Weather Learning Kits
- Fuel Cell Educational Kits
- Sunbender Do-It-Yourself Solar Kits
- Project Supplies
- Thames & Kosmos Educational Kits
Rechargeable Batteries
- AAA AA C and D Batteries
- Sealed AGM Rechargeable Batteries
- Portable PowerPacks
Battery Chargers and Testers
- AAA, AAA, C, D & 9 Volt Chargers
- Digital Camera Battery Chargers - Lithium-ion Battery Chargers
Solar Powered Gifts and Gadgets
12V DC Appliances
- SunDanzer DC Refrigerators and Freezers
Solar Oven
Efficient Lighting
- 12V DC Light Bulbs - CFL and LED
- Natural Light Tubular Skylights
- Outdoor Lighting Fixtures
Solar Ventilation
Travel and Backpacking
- Solar Digital Camera Battery Chargers
- PowerFilm Foldable Solar Chargers
- PowerFilm Rollable Solar Chargers
- Voltaic Solar Chargers, Backpacks and Bags
- Solar Lanterns & Radios
- Portable PowerPacks
Electronics Parts for Projects
- Battery Holders
- LEDs for Solar-Powered Projects
- Soldering Supplies
- Panel Meters
- Cooling Fans
Books and Clearance T-Shirts
- Books for Solar, Energy, Shelter, Renewables
Links of Interest
Customer Service
- Track Your Order
- Shipping Information
- International Orders
- Returns and Exchanges
- Payment Information
- Damaged or Lost Packages
- Rush Orders
Solar 101 and other FAQS
- Basic Guide to Sizing a Solar Energy System
- US Solar Radiation Maps
- Battery Configuration Chart
- Tips for Solar Experimenters
- Products and Ideas for Solar Science Fair Projects
- Panel Tilt Angle
- Measuring Current and Voltage
- MK Battery Info
- About Solar Battery Chargers - Portable Solar Power
- About Solar Car Chargers - For Your Car and Much More
- About Solar Cell Phone Chargers � A Must-Have for Emergency Solar Power
- Solar trickle charging for 12V batteries
- Understanding Energy and Power
- How much energy can a solar panel produce in a day?
- Solar Panel Ratings
- Efficient lighting FAQs
- Choosing the correct solar panel
- This Month in Solar History!
- Direct Solar Charging of Small Devices
- FAQs & Technical Info

The solar panel came within days of my order. My grandson and I spent the rest of the day learning ... read more

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