Grow all your fresh produce year round. Only uses 272 watts of energy for lighting. Includes heavy duty shelving, light fixtures with hangers, light hooks, 16 nursery flats and peat pellets. Everything you need for ~900 plants. Assembled in your own home. You can just watch your plants grow.
Here is the math. You can start 880-1000 seedlings under these lights. In one season, it can pay for itself! Why pay $1-$3 for each seedling when you can do it in any room in your house? In addition, it requires very little time to maintain and growing is positive therapy.