Groundfloor Energy

Before you read on, check out the great deals for Solar Power Assembly products below before they expire:

Broan Model 505 8-Inch Vertical Discharge Utility Fan, 180 CFM, 6.5 Sones $56.96 The Broan/Nautilus 180 cfm vertical discharge fan helps eliminate humidity from laundry rooms, tobacco smoke from rec rooms and workshops, or cooking fumes from kitchens. The fan is capable of filtering 180 cubic feet of air per minute at 6.5 sones, and the 8-1/4-inch-by-7-inch housing fits an 8-inch round duct. The fan comes complete with a built-in damper to minimize backdrafts and is designed f...

Solar Power, Outdoor Solar Landscape Path Lights, Stainless Steel Pack of 12: $49.96 Solar Power, Outdoor Solar Landscape Path Lights, Stainless Steel Pack of 12: With our pack of 12 Solar Powered Path Lights, you can add a little pizzazz to your favorite plant, tree or create a walkway lighting solar system. These aesthetically appealing Solar Garden Lights and are a perfect fit to any classic or modern landscape. We give you a pack of 12 lights each ready to install with ground...

Grizzly H8104 Vertical Stirling Engine Machined Kit $175.00 This vertically configured Stirling Engine operates by converting heat energy into mechanical motion. The Stirling engine was originally developed as a safer alternative to high pressure steam engine boilers. This working model is powered by a clean burning alcohol burner. This kit includes all machined parts necessary for simple assembly, so you can have this model running in no time at all. The ...

Solar Storm 32 Bulb Wolff Systems Tanning Bed with Face Lamps $2,499.00 ? Tunnel design completely surrounds tanners for fast all-over tanning results. ? Extremely durable aluminum frame to ensure easy maintenance and long life. ? 24 extremely efficient high-output lamps in the bench and canopy of the bed. ? 8 extremely efficient high-output dual facial lamps to shower the face with extra UV light for a faster, darker tan. ? High-glossed aluminum reflectors for m...

Solar Wave 16 Bulb Wolff Systems Tanning Bed with High Out-put Lamps $1,399.00 ? Tunnel design completely surrounds tanners for fast all-over tanning results. ? Extremely durable aluminum frame to ensure a long life with little maintenance. ? 8 extremely efficient high-output lamps in the bench of the bed. ? 8 extremely efficient high-output lamps in the canopy of the bed. ? High-glossed aluminum reflectors for maximum tanning results and efficiency. ? High-performance ...

Solar Storm 24 Bulb Wolff Systems Tanning Bed with Face Lamps $1,999.00 ? Tunnel design completely surrounds tanners for all-over tanning results in less time. ? Durable aluminum frame ensures minimal maintenance and a longer life. ? 18 extremely efficient high-output lamps in the bench and canopy of the bed. Comes standard in black color. ? 6 extremely efficient high-output dual facial lamps shower your face with extra UV light for faster tanning with maximum resul...

Solar Powered Race Car. Maximum Speed: 10 ft./second. Climb Up Hill: 30 Degree. 8.3 inches long X 3.1 inches wide. $24.99 The solar car assembly kit offers children of 5+ to play with a solar car and race for fun outdoor. It uses philate - free material to protect children from any hazard. Indoor play could use battery. Blue, orange or green color car body at random pick....

13 Blade Wind Turbine Hub & Raptor Blades (Gen 4) $249.00 13 Generation 4 Raptor Blades and Hub. Laser cut hub for precision and accuracy. Hub is 11 inches in diameter, 1/4 inch thick hardened steel with 17 mm center hole....

13 Blade Wind Turbine Hub $59.98 NEW! 13 blade precision laser cut hub for Raptor blades. The hub is 11 inches wide and 1/4" thick steel....

OWI 6-in-1 Educational Solar Kit $7.99 Great assembling toy for kid to practice their brain and be educated the benefits of solar energy.FEATURES:This toy can be assembled into solar airboat, windmill, puppy, car, plane, revolving plane and contains a total of 22 parts.It's not the kind of blankly building blocks, they will move.Sunlight shine solar panels, provide small toys with endless power.The toys can give full play and nurture...

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Linear Programming Problem. Need major help please!!!?

A radio manufacturing company makes two styles of radio-battery powered and solar powered. The battery powered radio requires 2 hours of testing and 3 hours of assembly, while the solar powered radio requires 4 hours of testing and 2 hours of assembly. If 56 hours are available for testting and 72 hours are available for assembly, how many of the two types of radio should be made to maximize profit? The profit for the battery powered radio is $35 while the profit for the solar powered radio is $40.
For this problem I need:
What x and y represent
Objective function
Constraints
Vertices for a graph
Value of vertices
Maximum/minimum

Let B be the number of battery-powered radios made, and S the number of solar-powered radios made. The profit is 25B + 40S. This is what we want to maximize.

Now we need to find constraints. Obviously, B >= and S >=0. So that's two. Every battery-powered radio needs 2 hours of testing, and every solar-powered radio needs 4 hours of testing. We can't spend more than 56 hours testing. So 2B + 4S <= 56. Likewise, adding up the hours of assembly gives 3B + 2S <= 72.

You should have all you need now to solve the problem.

US Military-issue Power Supply Assembly

Solar Storm 32 Bulb Wolff Systems Tanning Bed with Face Lamps $2,499.00 ? Tunnel design completely surrounds tanners for fast all-over tanning results. ? Extremely durable aluminum frame to ensure easy maintenance and long life. ? 24 extremely efficient high-output lamps in the bench and canopy of the bed. ? 8 extremely efficient high-output dual facial lamps to shower the face with extra UV light for a faster, darker tan. ? High-glossed aluminum reflectors for m...

Solar Wave 16 Bulb Wolff Systems Tanning Bed with High Out-put Lamps $1,399.00 ? Tunnel design completely surrounds tanners for fast all-over tanning results. ? Extremely durable aluminum frame to ensure a long life with little maintenance. ? 8 extremely efficient high-output lamps in the bench of the bed. ? 8 extremely efficient high-output lamps in the canopy of the bed. ? High-glossed aluminum reflectors for maximum tanning results and efficiency. ? High-performance ...

Solar Storm 24 Bulb Wolff Systems Tanning Bed with Face Lamps $1,999.00 ? Tunnel design completely surrounds tanners for all-over tanning results in less time. ? Durable aluminum frame ensures minimal maintenance and a longer life. ? 18 extremely efficient high-output lamps in the bench and canopy of the bed. Comes standard in black color. ? 6 extremely efficient high-output dual facial lamps shower your face with extra UV light for faster tanning with maximum resul...

Solar Powered Race Car. Maximum Speed: 10 ft./second. Climb Up Hill: 30 Degree. 8.3 inches long X 3.1 inches wide. $24.99 The solar car assembly kit offers children of 5+ to play with a solar car and race for fun outdoor. It uses philate - free material to protect children from any hazard. Indoor play could use battery. Blue, orange or green color car body at random pick....

13 Blade Wind Turbine Hub & Raptor Blades (Gen 4) $249.00 13 Generation 4 Raptor Blades and Hub. Laser cut hub for precision and accuracy. Hub is 11 inches in diameter, 1/4 inch thick hardened steel with 17 mm center hole....

13 Blade Wind Turbine Hub $59.98 NEW! 13 blade precision laser cut hub for Raptor blades. The hub is 11 inches wide and 1/4" thick steel....

OWI 6-in-1 Educational Solar Kit $7.99 Great assembling toy for kid to practice their brain and be educated the benefits of solar energy.FEATURES:This toy can be assembled into solar airboat, windmill, puppy, car, plane, revolving plane and contains a total of 22 parts.It's not the kind of blankly building blocks, they will move.Sunlight shine solar panels, provide small toys with endless power.The toys can give full play and nurture...

Elenco OWI Salt Water Fuel Cell Car $4.00 As the smallest, least expensive, not to mention first fuel cell car to be powered by saltwater, the Salt Water Fuel Cell Car gives children a chance to learn about clean energy, while building and powering their very own toy: Just add saltwater and go. Kids will be awed by the remarkable simplicity and effectiveness of the toy. After activating the fuel cell module with a saltwater mixture, the m...

Horizon Fuel Cell Technologies H-racer 2.0 with IR control and Solar Hydrogen Refueling Station $78.11 At only 6", this scaled down version of a breakthrough concept in hydrogen-powered vehicles will get kids' wheels spinning as they learn about fuel cell technology and zero-emission mechanisms. After kids assemble it, they can charge the car by filling the fuel station with water and then power it with either the solar panel or batteries. The station then converts the water and power into hydrogen...

Battery Tender 081-0069-6 Ring Terminal Harness with Black Fused 2-Pin Quick Disconnect Plug $0.20 Quick disconnect Permanent mount for easy access to battery 18" cord length Fused with 7.5amp automotive-type fuse Great for hard to access batteries 12v Quick Disconnect Ring Terminal Harness allows for a permanent mount to the battery with 2-pin quick disconnect plug for use with all 12v Battery Tender chargers.  Very convenient for hard to access batteries....