For instance, you could kiss your kids on their heads rather than their cheeks for a few days. You could ask your spouse to do bedtime stories and baths for a few nights. But obviously, you canât be so careful in your efforts to prevent germs from spreading that you feel like youâre shunning your kids.
If you grow short plants, you should definitely try LEDs. 1  The first series of costs on the chart represents an electricity cost of $0.12/kwH, or 12 cents per kilowatt hour (a kilowatt hour is 1,000 watts being used for one hour). 2  $0.12/kwH was the US national average cost for electricity in 2011.
An average grower will earn about $23,000 per year per light. Five lights will produce about $115,000 per year, ten lights will produce about $230,000 per year, and so forth. The initial set up costs for this size operation -- not including rent or labor -- are about $2,000 to $3,000.As businesses go, this is a quite reasonable cost to set up.his scenario also does not include costs of cooling. Five 1,000 watt lights put out a lot of heat. If the temperature in the room gets much above 80 degrees there will be significant problems with growth, potency, and insects. High temperatures greatly reduce the value of the crop.