But what are the best solar greenhouse heaters? Solar-powered heat tapes are the perfect solution as they rely on the free energy from the sun but still perfectly protect materials from the effects of cold weather conditions. Batteries are the shortest-lived among a solar lights components, lasting 2-3 years (for lithium units) or up to 5 years (for nickel-metal-hydride). The lighting fixture has a built-in USB port for AC charging. The solar inverter does this conversion. One can install this in the outdoor garden, the barn, or the livestock farm, and it will operate without a hitch. It does this through the bulbs inherent design or other lamp elements. As a solar panel system will use the sun as an energy source, you wont have to worry about monthly charges. One can also place this in a poultry farm, making it a cost-effective solar heat lamp for chicken coop. The perfect tool for successful seed raising and plant propagation. Indoor growers will appreciate the warmth coming from AMORNOs solar heat lamps for plants. Inside the frame we keep a medium-sized ceramic pot of water . Voltage: 100V, 210V, 220v; Certification: CE ROHS; Power: 164w, 131w, 246w, . Solar energy is much better to use than regular main electricity because solar rays are free and they wont run out. However, a drawback associated with them is that they might be more expensive than the other solar cells in the market. While insulation is important, it may not by itself be sufficient to freeze protect materials during the winter. It is great the company decided to include a USB port for recharging the unit. Only the PV panel is waterproof, not the light bulbs. For this reason, weve put up , Chances are youre searching for the best solar tubes, so youre reading this buying guide. The size and durability of this mat make it the perfect way to prepare a large garden. This cost and energy-efficient heater can rapidly heat your greenhouse. One can illuminate and warm the barn, chicken coop, bedroom, and tent. Concentrating solar power plants also cre-ate two and a half times as many skilled jobs as traditional plants. LED lights in the thermostat don't last very long, but it is still readable without lights. They are often used on roofs and in greenhouses. 3 year warranty. The principal advantage of solar bulbs is cost-efficiency. To mount it with ease, you can find holes in the metal covering too. Moreover, some panels are also versatile in terms of installation. 9.4. Flexible plant heating mats roll up for easy storage when not in use. Generally, the tape will generate temperatures around 500F, but some can stretch even above 1000F. Flat-plate solar collectors. The panel has a long wire in the package, and you do not need to connect other cables to get it going. Hence, you can expect to buy batteries for solar heat lamps more frequently than LED bulbs. It also prevents your prize crop from getting destroyed in case of an extensive power outage. For a one-time payment, youll get free energy forever. If you have a gas well near your home or a factory you can use solar-powered heat tapes to guard the regulators against freezing and halting any daily processes that need gas. Solar-powered heat tapes provide electricity for heating materials in a cost-effective, efficient, and convenient manner. Thinking outside the box, another way to keep greenhouse plants warm enough in winter is to integrate plant production with keeping livestock. Expensive: The most expensive mats cost between $30 and $90. Yeoju LNG power plant make-up The 1,004MW Yeoju LNG power plant is a multi-shaft combined-cycle power plant comprising two SGT6-9000HL gas turbines, one SST6-5000 steam turbine, three SGen6-2000P generators, two heat recovery steam generators (HRSGs) and the SPPA-T3000 distributed control system from Siemens. Quality mat that sits at a low price point and gets the job done well. Google them - plenty of companies. It will also allow you to reduce your carbon footprint. Durable construction, waterproof and easy to clean. Solar panels are more like a means of generating energy that can be used to produce the required heat that plants needs. Families living in cloudy regions or areas where the sun seldom shines brightly can buy the LISOPO LED0023 Solar Chandelier. If you run several hundred feet of heat tape in your establishment, you are likely to also increase the cost of your electric bills significantly. Other safety features include temperature and battery sensors. 3. However, it may be difficult to find suitable heaters for a greenhouse if you arent experienced. Types of solar thermal heaters for the home. Solar Innovations offers several heating options for warming your glass structures, including conservatories, sunrooms, pool enclosures, and greenhouses. Whereas the former can convert up to 23% of light absorbed, the latter cannot surpass the 20% mark. Regardless, I still think this solar heat lamp is worth the money. What can I use instead of a heat mat for plants? There are two major ways to heat a greenhouse using a solar panel, this includes; Underground Heating using Hot Water; Underground Heating using Air The fixture produces 130 lumens, and its luminance is equivalent to a 15-watt incandescent bulb. The battery can keep the LED lit for up to 16 hours in half brightness or six hours for the entire night. A. Most gardeners use 20 to 40 watts per square foot. This attribute is perfect for people who want optimal control of their solar heat light usage and customization of their plants and livestocks heating requirements. It should be easy to imagine how much you can save using a chicken coop heater solar unit instead of more conventional systems. Prepare stem by making 2 horizontal cuts in the bark 10 mm apart, just below a bud and peel the bark off between the 2 cuts to expose the cambium layer. Feel with your hands if theyre any surface defects on the tape, such as cracks. For small greenhouses, 88 to 1012, use clean plastic 1-gallon milk or water jugs. SOLAR POWERED:Amorphous Silicon 5 V 2.7 W Rechargeable .3.2V/5500mAh.Solar panel and lamp body are designed separately, ON/OFF switch, This solar shed light has light sensing function.Solar panel is powered by sunlight during the day, and automatically turn on in the dark. Even if you ignore other essentials, no one can overlook the importance of hygienic food items, especially vegetables, and fruits. It makes this product an excellent choice for a solar powered heat lamp for chicken coop, hatchery, vivarium, or greenhouse. Check the seed packet to find the optimum temperature for germination. You will need to use wiring to connect your solar panel to your heat mats or cables. Moreover, it is energy-efficient and eco-friendly. Its so much joy to work alongside Justin, as the idea of providing knowledge about using clean energy excites us. This review discusses top-rated solar heaters you can use in a greenhouse. The 5-volt solar panels are also efficient in converting solar energy, ensuring one can use the heat lamp almost instantly. It can effectively heat a small-spaced greenhouse rapidly. Best For Off-grid Living. Propagation Mat 12 x 60. These fixtures can also increase the ambient temperature for healthier growth and development of animals while promoting comfort. Plant heating mats sit underneath trays of seedlings to warm the soil and provide a consistent temperature to promote germination. 2. Conventional heat tapes are a hidden source of high electric bills and can get serious if youre going to install them on numerous materials. Plant Babies Seed Starter Propagation Heat Mat (10x20) This is an excellent heat mat for plants that are just starting out. If youre in the middle of finding the right solar lighting for outdoor adventures, hiking, picnics and other activities, you might also be feeling confused on which to , Finding the best indoor solar lights can be hard if youre unaware of what features to look for especially that there are so many of them to find around. Therefore, getting qualified personnel to do the job is preferable. Utility-scale power plants, like the Ivanpah solar plant in the Mojave Desert, use fields of mirrors to reflect sunlight at a central collector, which uses the massive amount of collected heat energy to drive steam turbines.. Ivanpah is huge, with a nameplate capacity of around 400 megawatts. 4. There's plenty to consider when choosing your ideal plant heating mat. I saw on one of these eco self sufficiency programmes some one had a small ground source heat pump with solar to run the fan. Choose your medium. 48" x 20". Best-selling solar heat lamps on Amazon. The same cant be said for solar-powered heat tapes. Not only must you choose a plant heating mat that fits the number of trays you want it to hold, but it should also be the right size to fit its location, whether that's a windowsill, countertop, or potting bench. The MPPT controls the amount of current that flows in the batteries, thus guarding them against extreme current damage. This is a delicate balance that any other heating mat may not be able to accommodate. Most solar heat lamps take time to remove. A. The same is true for herpetologists who need a solar power heat lamp for reptiles. Still, this solar heat lamp is an excellent choice for budget-conscious families. In addition, we will discuss how to select a suitable solar heater for greenhouses. Solar Innovations recommends lights featuring metal halide or high pressure sodium bulbs. Solar-powered heat cables tolerate installation defects better than solar heat tapes hence are easier to install. For faster propagation of seedlings use Rootzone under-bench heating. One of the most recent and energy-efficient ways is using a solar heating system for greenhouses. These basic models will not last long and present danger if water comes into contact with their bulbs. Concentrating solar systems. People can effortlessly benefit from this solar pendant light. The solar panel harnesses solar energy and converts it to electricity. The UPONUN SPL is a pair of solar heat lamps powered by a single solar panel, highlighting the systems energy conversion efficiency. Remove any insulation covering the solar-powered heat tape. Collector's size: 12.6 square feet . Suppose the electricity in your area costs 0.15$ per kWh. If you are looking to install heating into a glass structure that is directly attached to your house, a separate heater may not be needed. What blew me away is its dual charging capability. Leaving heat tapes plugged in during high temperatures is wasting the solar you generated. Therefore, it definitely gives a tough time to other solar-powered heaters in terms of durability. Address:Unit 320, 4 Blenheim Court, Peppercorn Close, Peterborough, Cambridgeshire, PE1 2DU, UK, Copyright 2021 Outdoor Rumors - Privacy Policy, {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}, __CONFIG_colors_palette__{"active_palette":0,"config":{"colors":{"f3080":{"name":"Main Accent","parent":-1},"f2bba":{"name":"Main Light 10","parent":"f3080"},"trewq":{"name":"Main Light 30","parent":"f3080"},"poiuy":{"name":"Main Light 80","parent":"f3080"},"f83d7":{"name":"Main Light 80","parent":"f3080"},"frty6":{"name":"Main Light 45","parent":"f3080"},"flktr":{"name":"Main Light 80","parent":"f3080"}},"gradients":[]},"palettes":[{"name":"Default","value":{"colors":{"f3080":{"val":"rgb(23, 23, 22)"},"f2bba":{"val":"rgba(22, 23, 22, 0.5)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}},"trewq":{"val":"rgba(22, 23, 22, 0.7)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}},"poiuy":{"val":"rgba(22, 23, 22, 0.35)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}},"f83d7":{"val":"rgba(22, 23, 22, 0.4)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}},"frty6":{"val":"rgba(22, 23, 22, 0.2)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}},"flktr":{"val":"rgba(22, 23, 22, 0.8)","hsl_parent_dependency":{"h":120,"l":0.09,"s":0.02}}},"gradients":[]},"original":{"colors":{"f3080":{"val":"rgb(23, 23, 22)","hsl":{"h":60,"s":0.02,"l":0.09}},"f2bba":{"val":"rgba(23, 23, 22, 0.5)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.5}},"trewq":{"val":"rgba(23, 23, 22, 0.7)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.7}},"poiuy":{"val":"rgba(23, 23, 22, 0.35)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.35}},"f83d7":{"val":"rgba(23, 23, 22, 0.4)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.4}},"frty6":{"val":"rgba(23, 23, 22, 0.2)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.2}},"flktr":{"val":"rgba(23, 23, 22, 0.8)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.8}}},"gradients":[]}}]}__CONFIG_colors_palette__, Top 5 Best Summerhouse & Log Cabin Heaters (Review 2022), The 5 Best RV Solar Panels On The Market Right Now, Step 1: decide the size of your solar panel, Step 2: Place your solar panel in a sunny location, Step 3: Connect your solar panel to your heat mats or cables. Dont install solar heat tapes on materials that can melt when the tape heats up. It is made of two distinct parts the lamp body and the solar panel and has an ON/OFF switch. Grow seedlings all year round. Solar power can be used to run heat mats and cables, which are often used in construction and agriculture. Its the same power tracker used in typical PV systems. The best solar heat lamps do more than illuminate a living space. It should be mounted near the structure that needs to be heated to reduce the need for connecting cables. A cost-effective solar device, Nakoair solar air heater collector, creates a warm, healthy atmosphere for your crop in the greenhouse. Solar-powered greenhouse heaters. Therefore, you should turn on your solar-powered heat tapes during the day and turn them off at night. Charges as fast as a power adaptor. solar energy, radiation from the Sun capable of producing heat, causing chemical reactions, or generating electricity. Not only is this an appealing lighting fixture, but one can also plug it into an electrical outlet for uninterrupted use. While solar heat tapes come in fixed lengths, heat cables can be cut to length and terminations added as needed. Once one gets through the initial stages of use, operating the device should be a cinch. It has a modern design that connects a single solar panel to three lights. The device also comes with a solar light sensor which detects when the sun comes up and when it goes down. These animals are always on the move, requiring heat for optimum muscle development. Users can take advantage of this policy up to 12 months from purchase. Solar-assisted Heat Pumps: [Ultimate Guide], Solar Powered Heat Tapes (Everything you Need to Know), Solar Powered Heat Tapes: Installation Guide, Characteristics of Solar Powered Heat Tapes. Relatively low power use and should be easy enough to connect to a small 240v battery + inverter solar system. This products lux rating and solar efficiency complement its 5500mAh battery, which is more than twice the charge of other batteries. BEST BANG FOR THE BUCK: Vivohome Waterproof Seedling Heat Mat. Not only will this protect your seedlings from damage, but it's also safer in case the unit malfunctions. A monocrystalline-paneled solar heater lamp for tortoise species and other animals lasts longer than polycrystalline units due to its higher conversion efficiency. As long as the sun shines, the battery will store energy to power the solar lights. In general, incandescent light bulbs produce more heat than compact fluorescent light and LEDs. MIXC Seedling Heat Mat Propagators for Plants - 2 Pcs Heating Mats with 2 Set 40 Cell Large Plant Propagator Heated Trays for Seeds Waterproof Plant Heat Pad Greenhouse 10"x 20.75"(25 * 52cm) 4.3 4.3 out of 5 stars (98) Moreover, since it does not eliminate pollutants, you can proudly contribute to a cleaner environment. They can also promote optimum plant development and save you money. While its solar panel is efficient, I also like the USB port. An easy solution is the addition of grow lighting. There are as many ways of heating your greenhouse as there are greenhouses, and some of the new energy-conscious heating techniques (fuel is expensive!) Maintenance can happen once in 3 to 5 years, and replacement of a part or two can take up to 10 years. The Best Solar Generators for Camping Trip, Traveling & More, How Much Power Does a 5kW Solar System Produce? It is also IP65-rated, giving users the confidence they need about the products weatherproofing and durability. It needs to be the right size to fit the number of seedling trays you want it to accommodate but not so large that it won't fit in the spot you have planned for it. 1: simple thermo controlled horticultural heating mats. Repeat the process for the new unit until youre sure that everything works perfectly. The foam insulation for pipes, for example, is cylindrical and has a slit through which the pipe is inserted. Grow lights: yoyomax LED Grow LightsIf you're starting seedlings indoors, grow lights can make a world of difference in the health of your plants. It would be like buying a solar heat lamp Bunnings offers. Adjustable light intensity for different applications. Replied by Hawkspur on topic Heat pads for raising seeds. Secondly, the type of plants you are growing or want to grow decides what kind of solar greenhouse heater you need. However, solar heat tapes arent effective at night and will just waste most of the stored power. Price: 33.99. You will typically use solar-powered heat tape on pipes, so it should be flexible enough to wrap around the cylindrical shape of pipes. Snow, rain, wind, dust, and other elements will never bother the systems sensitive electronics. The heating costs are reduced by as much as 30% to 40% just by using an insulated covering and increasing the thermal mass when collecting solar heat. Inexpensive: The cheapest plant heating mats cost between $10 and $20. Buyers who want to use this in the daytime should look elsewhere. Sadly, its cable is merely 9.8 feet long. When starting seeds or propagating plants, a heat mat may serve as a helpful propagation accessory. Ideally, your chosen plant heating mat should have an automatic system that shuts it off if the mat starts to overheat. Yes, you need to leave your plant heating mat on 24 hours a day until the seeds germinate and start to poke up through the soil. 7 Best Shelves For Greenhouse | Top Shelving Options, Copyright OurEndangedWorld | All Rights Reserved, Environmental Organizations in The Philippines, Environmental Organizations in North America, Environmental Organizations in South America, Best Energy-Efficient Electric Fireplaces, installing a new heater in your greenhouse, ALLPOWERS SP033 200W Portable Solar Panel, Yrbxsky Solar Pendant Light Indoor Outdoor, portable and would fit best in your greenhouse, cost and energy-efficient heater can rapidly heat your greenhouse, PK Green 10 W Small Solar Heater for Greenhouse, Xinpuguang 100W Solar Panel for Greenhouse, 9 Best Solar-Powered Computers to Buy Today, 10 Impactful Ways to Conserve Coral Reefs. However, I would like to caution potential buyers against placing the lighting fixture unprotected outdoors. Another essential thing to consider is how well your greenhouse is insulated. Some mats allow you to switch between that and Celsius, which is ideal if you're from a part of the world like Canada or the United Kingdom where this scale is commonly used. One can charge it using a power bank, a 5-8 volt USB cable charger, or a computer. Best Overall . In that case, it would be advisable to get a solar panel with the same wattage rating. Heat mats and cables are used to keep things warm or to prevent them from freezing. This 100 W monocrystalline solar panel kit is an impressive device for heating your greenhouse. Our Heated Outdoor Entry and Stair Mats keep your entryways clear and safe during the snow season without harsh chemicals that can pit or stain surfaces. Pine Grove, Pennsylvania 17963. Solar-powered heat tapes can cost a lot upfront if you take into consideration the cost of the solar panel, batteries, MPPT charge controller, solar inverter, and the tape itself. You can use electrical tape to secure the solar-powered heat tape firmly on the surface. Showing 1 - 10 in 29 results. Included thermostat allows you to set and regulate the temperature. When using PV panels, an electric heater generally turns the electrical power into heat. Its a little short for me. 11 years 5 months ago #387568 by Hawkspur. Hi, I am Eddie, Cleanenergysummits content editor. Cleanenergysummit is reader-supported. While it has a lower particulate ingress rating, it is still a weatherproof space heating lamp. The size of your solar panel will depend on how much power you need to generate. Batteries are also essential for storing solar-derived electrical energy. A couple of ways. BestReviews spends thousands of hours researching, analyzing, and. VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat Warm Hydroponic Heating Pad 10 x 20.75 Inch. This pendant solar powered heat lamp for reptiles, young mammals, birds, and plants provides enough warmth to promote growth without incurring extra electrical costs. The FEIFEIER ZSJH0355 is a reliable solar powered heat lamp for goats, pigs, chickens, reptiles, plants, eggs, and other life forms requiring a warm environment to thrive. It gives off sufficient heat to keep dogs warm and cozy in their crates or dog houses. People looking for an easy-to-install solar powered chicken coop heat lamp will want to consider the Afoskce Solar Light Bulb. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections. It has an IP65 rating, too. You can choose from packs of 5, 10, 50, or 100. The best solar heat lamps come with rechargeable batteries, while others offer a USB charging port. Sorry, we have detected unusual traffic from your network. Also, the high temperatures do not affect them negatively. Can be placed under any size of seedling tray. It is what one can expect from a Chinese brand. However, you can get your hands on a product worth the money with care and guidance. Whats interesting is that you wont spend any money running the solar heat tape because itll be powered entirely by the sun. -- Price: lowest first Price: highest first Product Name: A to Z Product Name: Z to A In-stock first sort by Small Flexible heatpad Culitv8 Plant heat mats without thermostat Rigid and strong. If you dont use a heating mat, you may have to wait a while in the spring before you can germinate your seeds. With a snow-melting mat for your sidewalk or driveway, neither snow nor ice will be a concern anymore. RIOGOO Seedling Heat Mat and Thermostat Controller. This conversion can be done by using photovoltaic (PV) cells also called solar cells. No, solar heat lights are not much more expensive compared to ordinary ones. It would have been nicer if it had. Dark bottles hold heat longer and don't allow gunk to grow in them. Concentrated solar power plants were first developed in the 1980s. To see more propagation ideas, visit our Aided Growing section. Moreover, the aluminum frame is also rust-resistant and waterproof. In addition, they show high performance even on cloudy days. Herpetologists and reptile enthusiasts will love the MLambert YL008-1A. Multiplying six kilowatts by 30 days will give us 180 kilowatts. Put a heat mat under seed starting flats, celled trays, or even individual pots. If any dust is left on the surface, it may ignite when current is passed through the solar-powered heat tape and destroy the material. Lastly, it generates enough power for your power station, whether for camping, motorhome, garden, or greenhouse. Horticulturists, hog raisers, poultry farmers, and herpetologists can use it, too. Particularly well suited for starting your seeds early through Winter and in cooler areas, but can also be used year round. However, I still recommend this solar lamp because of its reliability, versatility, weather resistance, and powerful space heating and illumination. Heat Mats. Total cost of materials used in construction of window collector: $32.18. Copyright 2023 Clean Energy Summit. In the example, the heat lamps require 400 watts. Additionally, the 5v, 2.7 W solar panel is made of amorphous silicon and has a 3.2V/5500mAh rechargeable battery. My only concern is the 16.4-foot cable if one decides to install the solar lamp indoors. LUXBIRD 2 Pack Seedling Heat Mats with Digital Thermostat Controller, 10" x 20.75" Waterproof Plant Heating Mats Combo, for Seed Starting, Germination, Hydroponics, Brewing, Breeding, Greenhouses. Solar powered heat lamps are lighting fixtures used primarily for increasing ambient temperature. Overall, the heater is UV and rust-proof. Whereas solar-powered products cost $15 to $50, conventional solar chicken coop heat lights can also set you back around $14-$48. Unfortunately, the light only shines when theres no other source of illumination. Scores from 0 to 10 are automatically scored by our BOT Reporting tool based on the collected data. It is a standard size, 10 "x20" and can fit a regular sized . The heat is then used to boil water to drive a steam turbine that . Furthermore, with its portable structure, you can place it even in a compact area. One of the most practical ways to keep pigs warm without consuming electricity is to keep their straw or hay bedding dry. AIYEGO AYG-311SL Portable Solar Lights, What Is A Solar Heat Lamp/ Who This Is For, What Are The Different Types Of Solar Heat Lamps, Advantages And Disadvantages Of Solar Heat Lamps, one of the LED lights that come with a hanging hook for poles, One can install this in the outdoor garden, The Best Solar Garden Lights to Make Garden More Dramatic, The Best 12 Volt Solar Battery Chargers for 2023, The Best Pure Sine Wave Inverters for Multiple Applications, The Best Solar Backpacks for Every Camper, Hiker & More, The Best Solar Flood Lights to Illuminate & Adorn Your Spaces, The Best Solar Camping Lanterns to Easily Bring Anywhere. Warm soil can cook delicate roots. Heat Transfer Fluids used for CSP (Concentrated Solar Power Systems). This products dual lighting fixture design makes it ideal for warming and illuminating a larger area. I like this solar lights pair of 2200mAh lithium-ion batteries, allowing the light to operate for as long as 16 hours. The 2 tray mat contains 2 seed trays on a single mat; up to 10 mats, measures 12 x 48 can be connected. 3-year warranty. It is suitable for warming chicken coops, vivariums, and an indoor grower. How can I keep my pigs warm without electricity? Ensure that therere no flammable components near the vicinity of the solar-powered heat tape to prevent fire incidents. Overall, this solar heat lamp is not the best one can get on the market. Cable should be longer. Most seeds sprout within 3 to 7 days. Soil temperature is usually about 10F to 20F lower than air temperature. The LEDs also generate 450 lumens, equivalent to a 50-watt incandescent bulb. HTF is often required in thermal energy storage system and renewable energy-based thermal power plants, especially for solar thermal plant, to absorb heat from collectors and then transfer it to . That is why I cannot understand why this product has a slightly higher price than other solar heat lamps. Dust, snow, and dust will never hamper this devices optimum operation. Riogoo Seedling Heat Mat and Thermostat. By accessing this site, you direct us to use and consent to the use of cookies listed in the. Usually, when the sun rises, the solar panel powers up. Moreover, they are unreliable too, as a power cut can ruin your whole hard work in no time. It is also more affordable and lovelier than other products I know. They melt any ice that may attempt to form on your materials by just leveraging free power from the sun. It has a lux rating equivalent to a 15-watt incandescent bulb and a warm 5500K to 6500K color temperature. The solar greenhouse heater system enables one to create a suitable temperature for growing vegetables and other plants all year round. As one of the best solar panels for a greenhouse heater, it offers you various features.