Grow Light Electricity Cost Calculator
by Admin
Posted on 27-02-2023 09:31 AM
By shane torpey
the cost of electricity is rising rapidly all over the world and increasing the cost of growing indoors. So what can you do to reduce the electricity costs?
in your typical 4ft x 4ft or 1. 2m x 1. 2m tent the extract fan, circulatory fan and water or air pumps will consume between 15 to 30 watts each or about 70 watts in total. The grow
wattage to delivery a good yield will range from 400 to 650 watts, depending on the technology used. Therefore the power consumed by your grow light is about 80 to 90% of the total (excluding air conditioning).
For plants to be stimulated to photosynthesis by artificial lighting, special lights are needed. The most important difference between an ordinary lamp and a plant lamp is the colour spectrum, i. E. The composition of the light. Natural daylight contains all wavelengths. Plants mainly need blue and red light. grow lights have increased red and blue components, which is why they have a violet glow. As in other areas of artificial lighting, many plant lamps are now powered by led, which means that even with longer lighting times, your electricity costs stay low.
The cea sector, like every other uk industry, was bracing itself for the steep rise in energy costs which were due to come into effect from 1 october. Now that costs will be cut by around half their expected level this winter under a six-month scheme set out by the government further states the case for indoor farming using led grow lighting, says lst. The major support package to tackle unsustainable energy prices will provide a discount on wholesale gas and electricity prices for businesses in great britain and northern ireland, providing "certainty and peace of mind. " this provides a significant opportunity for indoor farmers to seize by adopting a more proactive approach with their lighting choice and making a switch to led grow lights.
This includes the cost of running the grow lights and fans. Electricity cost for mh/hps grow light: $35/month total hours: 558 light hours/month (grow lights are on 18 hours/day for 31 days) mh/hps grow light wattage: total of 250w at $0. 25/kwh (everyone is charged different rates, but this is about average for cities), the monthly cost of electricity for the light is $35. Hours x cost/hour = 558 x (0. 12 x 0. 285) = $19 electricity cost for exhaust fan: $4/month total hours: 744 fan hours (fan is on 24 hours/day for 31 days) exhaust fan wattage: 40w at $0. 12/kwh (everyone is charged different rates, but this is about average for cities), the monthly cost of electricity for the light is $4.
Grow Light Electricity Cost: Are These Lights Economical?
Cost savings are important to everybody and led grow lights provide many areas in which to save you precious dollars.
Let’s talk about energy savings. Due to the fact that watt for watt led's run at about 30% less electricity than hids, the savings on electricity, especially on tiered plans, can be huge!.
If you’re still stressed about the running costs of your grow lights, there are a few things you can do to reduce the cost. One idea would be to switch up when you’re running your grow lights. There are certain times of day in which electricity costs more or less than other times. And it’s usually midday when electricity costs are at their lowest. Running your grow lights during this period could potentially reduce your monthly fees. You should now have a bit of a better idea as to how much your led grow light costs per month. Of course, it will still depend on the time of day you’re running them, how many lights you need and the electricity rate in your area.