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Reduce Energy Usage

Emporium Hydroponics • Feb 22, 2023

Energy costs have skyrocketed so here are a few simple tips....

Energy prices in the UK have risen dramatically in recent years

Proximity

Keep your lights close to the plants


Don't place them too close otherwise there is the risk of burning them but ideally the lighting should be between 18 and 24 inches from the canopy. This will reduce the potential wastage of energy.

Direction

Aim them at the canopy


By aiming them directly at the canopy it will ensure that no power is wasted and as much of it as possible is absorbed by the plants

Reflection

Use reflective surfaces


Surfaces such as aluminium or mylar will reflect any light that does not reach the plants directly so that it will still be utilised. Aluminium foil is definitely cost effective so line your entire grow room with it.

Mylar is more expensive but is also more durable so in the long run will be more cost effective.

Cleanliness

Keep the light cover clean


A dirty light cover will block out some of the light so give it a regular check and remove any dust or dirt with a fresh damp cloth. Keep it clean and polished to maximise its efficiency.

Timing

Use a timer for your grow lights


Rather than leaving your lights on all day and all night, using a timer will ensure your plants only receive the lighting as and when required. Some plants, especially certain types of herbs, do not need a lot of light.

Efficiency

Use energy efficient bulbs


LED lighting is remarkably efficient in terms of both durability and usage of energy. They also run at cooler temperatures which mean that they will not add additional heat to the grow room that isn't required.

Control

Use a light controller


A light controller can dim your lighting as and when required or turn it off completely when not needed.

Insulate

Thermal insulation maintains the heat


Although certain types of lighting can produce extra and unexpected heat it is still useful to have overall control of the heat within the grow room, particularly in winter. By installing insulation around the grow room this will help to prevent the heat from escaping unnecessarily.

Monitor

Keep a log of your energy usage


This will help you to adjust various factors along the way

Temperature

Temperature affects plant health


Insulation and reflection will of course help with efficiency but it is important to keep a regular check on the temperature because excessive heat can damage your plants

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