Here are a few energy saving tips:
Reduce air leakage from the greenhouse –
Small cracks and loose glazing materials can cause unwanted air to enter or escape from your greenhouse. Obviously both will affect the efficiency of any heating system you have in place. But fixing areas around the doors and vents that are not air tight can help stop unwanted air flow. Caulking holes or lining parts of the frame and weather stripping around the door can make a big difference. Shutting your fans off during the winter and covering them with a thick plastic will help keep your greenhouse regulated in the winter months. And always fix any holes or broken panels as soon as possible. If you have a Sunglo you can call 1-800-647-0606 for any replacement parts!
Use a double layer glazing system –
Double layered glazing material can be beneficial, if it is done the correct way. Our greenhouses have an inner corrugated panel that creates a 1.5” dead air space keeping it exceptionally insulated. To see how Sunglo’s unique glazing system works click here.
Install windbreaks –
Windbreaks are important in high wind areas because it prevents the cold wind from hitting the greenhouse therefore cooling it down. Building a mini fence or even planting shrubbery around the base of your greenhouse is effective. Some gardener’s plant small trees around their greenhouse, it not only looks pretty but will help keep the wind at bay. Whatever you decide to use make sure it stands mid-level to your greenhouse so it doesn’t block the sun. If you already have some tree cover in your yard or near the greenhouse than your in luck! No planting for you!
Use a shade cloth –
Shade cloths are wonderful for high temperature areas. They are used during the hottest time of the day to reduce thermal solar radiation. Sunglo carries a wide variety of sizes and they can be mixed and matched to perfectly fit your greenhouse. For more information on shade cloths click here.
Use your heat wisely –
To calculate what type of heater you’ll need for your greenhouse there is a simple formula. Take the temperature you want the greenhouse to stay at (let’s say 50) and the average winter temperature in your area (how about 20) and subtract them (equals 30). Next you multiply the temperature difference by the surface area of your greenhouse (8×10 greenhouse is 276 X 30 = 8280). Now you multiply your answer by your greenhouse materials U value. For a Sunglo you would multiply 8280 X .75 = 6210 BTU’s(.75 is Sunglo’s U value). This means you need to find a heater that has exactly or over 6210 BTU’s to efficiently heat your greenhouse. Using the correct heater will ensure thriving plants and not use unwanted electricity. To see this formula again and more in depth information on BTU requirements check out this post. Click here.
For more information on saving energy visit PSE.com