Articles Related to: Guide
What To Look For When Buying LED Spotlights
If you want to crunch some numbers yourself then play around with some LED savings calculators to gauge the level of your own projected savings. If you want a quick approximate guide then a 50 watt halogen lamp used for an average of 6 hours a day will cost £13.70 per annum to run (assuming an electricity price of 12.5 pence per kilowatt hour). An LED spotlight capable of fully replacing it will cost ... A Good Straightforward Guide To LED Grow Lights
The reason incidentally that it is common to find LED grow lights 120w advertised online is that this is approximately equivalent to most standard 400w HPS setups (in much the same way that in the world of domestic energy saving light bulbs a 6w LED is shorthand equivalence for a 50w halogen lamp).
Finally, the lighting system you choose should be guided by the type of plants you aim to grow (are they tall, bushy, especially leafy, etc) and the physical space. For example, ... 
