Our online store offers a few models of 400 Watt solar panels in the price range from $230 to $280. The size of a solar panel system also plays a role in how much the installation will cost. Sunway solar panel 144Cells 9BB Mono 48v Solar Panel 440W 480 Watt for Solar Home Power System, This high-power monocrystalline solar panel operates at 21.26% efficiency to maximize the light absorption area. 浙B2-20120091. Question: - How much does 1kWp solar panel cost? 2 kW solar panel system cost: what are solar shoppers paying in your state? Large solar panels will lower your overall total costs on power in your lifetime. Enphase Energy 1000W Grid-Tied Solar Kit; DIY (Do-it-yourself) EEC-1000 Grid-Tied Solar Kit; This fast and easy 250 watt solar panel system employs microinverter technology to simplify design and installation. We review everything you need to know about the sonnenCore battery, including cost, technical specifications, and if it's worth it. Solar Panel 1000 Watt 500w Pv Panel Solar Panel 500w Home 1000 Watt System Mono 500 W 450 W Pv Module, Solar Panel Aluminium Solar Panel Mounting Structure SOEASY SoB-9 Aluminium Commercial 1mw 100kw 15kw Ground Solar Racking Mounting Panel Screw System Structure, Solar 1000 Watt Panels 1kw Solar Panel Yangtze Solar Cheap 1kw 1000 Watt Solar Panels Price. These incredible 1000 watt solar panel are splendid enough to light up your entire house and offices with precision. The price of solar panels can vary depending on the type of solar panels you choose. How many solar panels do I need to maximize savings? Solar Panels - 7x 310W Tier-1 60-cell monocrystalline panels with 25 year warranties. 1000W with Battery and Inverter. What kind of certificate you have 9 A. But, the higher a home’s energy usage, the more solar panels can save the homeowners on their energy bills. The difference in cost can be the result of numerous factors. Solar technology, from cell to panel to inversion to delivery, is expanding greatly. It depends on which net metering option your state provides. | Suppliers Install these energy-efficient products and save money by exploring the vast range of 1000 watt solar panel at Alibaba.com. 5.7kW Terms of Use These products are available as OEM orders and on-site installation services are provided too. The average solar panel system cost in the Philippines is PHP128,500 for a 1.62 kWp solar system. According to … ECO-Worthy 1000 Watt 24 Volt Solar Grid Tie Home Complete System with 6 x180W Solar Panel and 1000W Grid Tie Power Inverter to AC 110V $1,360.99 $ 1,360 . Alibaba.com offers 3,908 1000 watt solar panel products. We have explained different types of solar panel systems in the next few sections. However, it is crucial to choose the solar panels carefully for your solar … Solar Price Per Watt. 4kwh daily output depends on the sunlight availability, supply for the … Larger solar installations will typically have a lower cost per watt, because the panels can be purchased at a ‘bulk price’. One of these factors is solar panel efficiency. All rights reserved. That’s how we arrive at the total wattage of your system – the combined wattage of all the solar panels in the system. No significant maintenance costs are involved post-installation. For 5,000 watt systems, if you’re using a 300 watt panel, 17 solar panels will be used to make up that 5,000 watt system. cost of the system (per watt) 2. Acquire efficient, robust and high-capacity 1000 watt solar panel for your homes and offices at Alibaba.com at reasonable prices. If you have four panels, you will get 4 kWh per day. How much your solar panels will save you. Sizes of 400 Watt panels. Lazada, Browse Alphabetically: It You want to use a solar installer The lifespan may vary depending on the products but are generally around 25 years or more. In order to continue seeing significant reductions in the installed cost of solar, we will need to find ways to cut down on soft costs, such as labor, overhead profit Polycrystalline panels have a lower efficiency rating and come at a lower price point. of Cells 72 (6x12) Dimension 1956x990x40/50mm Glass 3.2mm, High Transmission, Low Iron, Tempered Glass Junction Box IP65&IP67 Rated Output Cable Section Size: 4mm² , Length: 900mm Frame Anodized Aluminum Alloy No. | Question: - How many units 1kW solar panel in India? If you want an exact estimate for how much solar panels will cost for your specific home, try using our solar calculator above. technology and manufacturing. The easiest way to calculate the average cost of solar panels is to look at its price in dollars per watt ($/W), which is relatively consistent across the United States. Renogy. Low Price 100w 150 w 200w 250 w 300w 320w 330w 350w 360w 375w Panels Solar Watt Solar Panel, Solar panels 350 watt 1000w price panel system, Hot sale 600w mono solar panel 600w 500 watt solar panel with IP67 rated waterproof, Solar Panel 1000 Watt 500w 490 W 480 Watt Solar Panel with CE Certificate, 300w 320w 330w 400w 500w 300 w 330 400 500 1000 watt poly solar panel price, 50w 100w 150w 300w 1kw sunpower unisolar solbian flexible laminate solar panel 42v, sime flexible solar panel, DAH Free Sample 1000 Watt Solar Panel 300w Monocrystalline 310w Painel Solar Inmetro, A Grade High Efficiency 200 Watt 9Bb Solar Panel 500W 600W, solar mono 48V solar panel 500 watt system price solar panel 500w, Good quality advanced solar module 1000 watt solar panel price india. LG Solar Energy is a subsidiary formed in 2007 to allow LG Chem to supply polysilicon to LG Electronics for production of solar cells to manufacture solar panels. Taobao Global That means that the total cost for a 10kW solar system would be $21,534 after the 26% federal ITC discount (not factoring in any additional state rebates or incentives). © 2012 - 2020 solarreviews.com. state and local policies. Learn whether a tile roof is best for your home as we lay out their pros and cons. solar savings are in store for you. 48 per watt … 1000 Watt Solar Panel 1000 Watt Solar Panel Wholesale Price Mono 1000 Watt Solar Panel 340W 345W 350W From Risen/JA Solar/Csun Solar, Solar Panel 1000w 1000 Watt 1000 Watt Solar Panel Mono Solar Panel 1000w Solar Panel 1000 Watt, Watt Solar Panel 350 Watt Solar Panel 25 Years Warranty Most Efficient 350 Watt 360w Solar Panel, Bluesun Solar Power Panels 350 Watt Poly Solar Panel 355W Polycrystalline Solar Panels Cost 1000W Price For Home Use, Jinko Solar Panel 300W 360W 400W 500W 350 Watt 380W 390W 410W 420W 430W 440W 450W Mono PERC Solar Panels, Home Power Solar System 3KW on Grid 3000W Solar Energy Systems Power 3 KW Solar Kit Solar Panel 1000 Watt System, Greensun cheap price solar panels 100 watt 100watt 100w 24v solar panel, 260w 300 watt 320w 350w 360w 400 watt 450w 500w 1000w 10000w photovoltaic solar panel price manufacturers in china, Sales promotion monocrystalline solar panel 500w 500 watt, 100W 325W 1000 Sunpower 320 Watt Monocrystalline Solar Cell Panel 50W Mono, 100 watt 12 volt monocrystalline solar panel home solar system 100w poly solar panel, solar panel 300w 330w 350w 400w 500w 1000w price solar panel OEM 280w 330w 370w 440w high efficiency solar panel, Factory Price Mono Solar Cell 300 Watt Solar Panel Price Bangladesh, Germany Water 345 Watts Cheap Solar Panel Price Bangladesh Panel Solar, Good quality 500watt monocrystalline solar panel price 500 watts solar panel 500w 48v solar panel, Freedom 48v 500 600 1000 Watt 500w Most Efficient Solar Panels Price Per Watt. GOWE 1000 Watt Solar Panel Kit is the perfect option for those who are on the move and want to charge their motor homes, RVs, electric appliances, and electric vehicles. cost of the system. The average solar panel system size in the U.S is approximately 6 kilowatts (kW), therefore an average solar panel system would cost $12,810 after tax c… Solar panel costs average between $2.51 and $3.31 per watt. - You can also choose from polycrystalline silicon. Tata solar is No. SolarReviews sees more than | 28 per watt in India. The overall cost of solar can be influenced by the solar incentives available. As of July 2020, the average cost of solar in the U.S. is $2.91 per watt ($5,820 for a 2 kilowatt system). Net metering vs. solar battery storage - which makes the most financial sense? specific homes include: Homes that use more electricity will need more solar panels to cover their energy needs. The price of the total system would depend on the type of solar panel system you go for. Across the U.S., homeowners can apply for the federal solar tax credit, also called the ITC. First, the amount of sunlight available dictates how many solar modules you will need to power your home. Find solar panels at Lowe's today. That means that the total cost for a 10kW solar system would be $21,534 after the … Want to buy 500 watt solar panel monocrystalline,we are best 500 watt solar panel monocrystalline suppliers,manufacturers,wholesalers from China. Luckily, so is light bulb technology. have a higher total cost, because they are made up of more individual panels. Solar panel cost is affected by many factors, including where you live, the system size, and the brand of solar panels you use. Luckily, our solar savings estimator calculates how much solar will save you on your electricity bill by taking all of these factors into account. system will increase as more panels are added. The size and other characteristics of your roof, how much energy you use and the quality of your solar panel technology; and; The cost of solar panels in your area, which varies state-by-state. 28 per watt to Rs. What saves you more money, net metering or solar batteries? Skip to main content. And after recent drop of solar panel price in February 2020, Tata solar panels are now available at just Rs. The type of inverter you buy will also influence the cost of your solar system. Many of the solar modules on this list are from Use our solar calculator and find out what Shop solar panels and a variety of electrical products online at Lowes.com. Below are the solar panel system costs for the 20 most frequently-installed residential solar panels. also determine how long your solar payback period will be. [2020 UPGRADED FOR SOLAR GENERATOR] Rockpower solar panel charger 100W is compatible with the most solar generators on the market (Anderson connector for Jackery Explorer 1000, 5.5*2.1mm DC for ROCKPALS 250W and PRYMAX 300W power station, 5.5*2.5mm DC for ROCKPALS 500W portable power Generator, 8mm DC for Goal Zero and Jackery Explorer, Aviation Plug for ROCKPALS 300W solar … 100-watt panels vary in size based on their efficiency and design, but typically measure around 47 x 21.3 x 1.4 inches. | Showroom By using these quotes, we are able to get an accurate snapshot of current home solar prices. As of July 2020, the average cost of solar in the U.S. is $2.91 per watt ($29,100 for a 10-kilowatt system). We work together every day for our aspirations: bringing better product experience to the clients, creating a world-wide respected brand and turning the business success of the company into the professional satisfaction of our employees. How many solar panels will fit on your roof and where they will go. 浙公网安备 33010002000092号 The average price of 400 Watt panels. Home; Solar Panels; Solar Panel Cost; North Carolina; High Point; How much do solar panels cost in High Point in 2020. 99 FREE Shipping This could produce an estimated 1,000 to 1,500 kWh (kilowatt hours) of alternating current (AC) power per month, assuming at least 5 sun hours per day with the solar array facing south. These different components are what make the price of solar fluctuate between installations. We hope you can join us and make mutual benefit from our cooperation. With the low price of solar and the federal solar tax credit, the best time to go solar is now! A typical solar panel ranges from 150-350 watts, so for this example we’ll cut right down the middle and use a 250 watt solar panel. If you get quoted for a ridiculously cheap price, the installer might be using low-quality equipment or an unsustainable pricing model. What are the pros and cons of solar energy? 6.Professional Team Perlight is created and managed by an experienced team recognized for their passion, professionalism and integrity. How much solar panels cost shouldn’t be the only thing you consider when you’re thinking of switching to solar. Solar Panel 1000 Watt 1000 Watt Solar Panel Ja Solar Panel 450 W Mono Perc Half Cut Cell 1000 Watt Solar Panel Photovoltaic Module Pv Price US $0.21-$0.24 / Watt 10000 Watts (Min Order) As an average, the solar panel price per watt is Rs.22. Market prices also vary between locations because of things like competition between solar installers, local job volumes, the cost of business overheads, and different Although solar panels do get cheaper on a per-watt basis, the overall cost of the How big is a 100-watt solar panel and how much does it cost? Enphase Energy 1000W Grid-Tied Solar Kit; DIY (Do-it-yourself) EEC-1000 Grid-Tied Solar Kit; This fast and easy 250 watt solar panel system employs microinverter technology to simplify design and installation. All you need is your address and the value of your monthly electric bill, and our solar calculator will determine your local utility company’s electricity rates and how Racking and Attachments - Industry leading IronRidge racking mounts the solar panels to your roof. Seamless gutters are made on-site by a gutter expert. Link ... 1-Module 64.57-in x 39.06-in300-Watt Solar Panel. $1,399.99. Alibaba.com offers 1,897 1000 watt solar panel price products. About 45% of these are Solar Panels, 8% are Solar Energy Systems, and 0% are Solar Mounting System. Prices are shown after applying the 26% federal tax credit. - They are ISO, CE, RoHS certified for authenticity. Alipay However, these larger solar systems will still These 1000 watt solar panel are available in multiple varieties and comprised of high polymers. Solar Panel Cost Per Watt Increasing Factors Smaller Systems. Solar panel costs average between $2.51 and $3.31 per watt. Guangzhou Anern Energy Technology Co., Ltd. Yuyao Ollin Photovoltaic Technology Co., Ltd. Harbin Shinenovo Technology Development Co., Ltd. Zhangjiagang Freedom Technology Co., Ltd. Wuxi Sunket New Energy Technology Co., Ltd. Ningbo Xinrong New Energy Technology Co., Ltd. Goosun Energy Construction Group Co., Ltd. Amensolar (Suzhou) New Energy Technology Co., Ltd. Fujian Super Solar Energy Technology Co., Ltd. Solar panel … In 2019, the average national solar panel cost is $3.05/watt. 71,000 – upto 1.2 Lakh including solar panels, solar inverter, solar structure, accessories and batteries in case on Off-Grid and Hybrid Solar Systems. Another brand of solar panel is taking its reputation seriously in the industry. 1,000 solar quotes per day issued by solar companies to homeowners on our site. + Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. *What is a kilowatt and what is a kilowatt hour? Don’t Miss the Current Titan Solar SALE Going On Now! System Monitoring - Free with every kit purchase! Your actual solar savings will depend on the size of your system, the cost of electricity in your region, and of course - how many kilowatt-hours of electricity you use. The cost of off-grid solar PV systems is approximately Rs 1,00,000 as these PV systems require batteries which are costly. Because of the increasing demand for solar panel kits, there is also an equal surge of solar panel kit supply in the market. How many solar panels you need to power your home. - User Information Legal Enquiry Guide, © 1999-2020 Alibaba.com. You can expect to pay this much per solar panel if The average solar panel system cost in the Philippines is PHP128,500 for a 1.62 kWp solar system. If you have one 250-watt panel receiving four hours of sun, then you will get 1,000 watts or one kWh per day from that panel. As of Jul 2020, the average cost of solar panels in High Point is $4.07 per watt making a typical 6000 watt (6 kW) solar system $24,401 before the federal solar credit and $18,057 after claiming the federal solar … A wide variety of 1000 watt solar panel … Onetouch At $1/watt, a contractor might charge you an additional $7,800 to install your system. Soeasy (Xiamen) Photovoltaic Technology Co.,Ltd. system, after 26% federal tax credit. Find out how much seamless gutters cost and whether they’re worth it for your home. Tata Solar Panel Price Tata solar panel price starts from Rs. 1688.com Individual photovoltaic solar panels sell for between $0.40 per watt to $1.10 per watt, not including installation costs. As of December 2020, the average solar panel cost in Pleasant Garden, NC is $2.61/W.Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Pleasant Garden, NC ranges in cost from $11,092 to $15,008, with the average gross price for solar … The panels are efficacious enough to produce energy for a long time and at a larger scale. According to Solar Action Alliance, installers who buy in wholesale pay closer to 85 cents per watt. 1 solar panel manufacturer and top solar brand in India. 1 KW = 1000 watts, so for example, a 7.8KW system is 7800 watts. trusted manufacturers with great efficiency ratings and warranties, which is likely the reason they are so popular. The dimensions of an average 400 Watt solar panel … Monocrystalline solar panels tend to be more efficient And choosing the … This is why getting multiple solar quotes is so important. The panel kit comes with 10 pieces of 100-watt output rating each, giving you more bang for your buck. Our online store offers a few models of 400 Watt solar panels in the price range from $230 to $280. Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress Some of the factors that affect solar power system installation costs for All rights reserved. $2,086.84. High efficiency solar panels. These 1000 watt solar panel are lightweight and come with distinct panel types such as PERC, Flexible, BIPV, glass-free, etc. We're always looking for ways to make solar easier and more cost effective for home and business owners. Answer: - 1 KWp of Solar Panels cost … | Price per watt ($/W) allows for an apples-to-apples comparison of different solar quotes that may vary in total wattage, solar panel brands, etc. These cost drops are largely due to improvements in solar The cost of grid-connected PV systems range from Rs 50,000 to 75,000 per kWp and the cost varies according to the inverter and type of panel chosen. the best quality products and best Solar Panel Prices South Africa has to offer. 1kw solar system with batteries price in india, 1kw solar system price in India, 1 kw solar system cost, 1 kw solar system, solar subsidy, solar for Huda Noc, 1000 watt solar plate price in india, 1kw solar panel price in india with subsidy. Should you choose the sonnenCore battery over the Tesla Powerwall? Choosing the correct Solar Panel can seem extremely technical and complicated, so why not contact us today to discuss your requirements with our helpful staff who will advise you on the most cost effective and appropriate products to suit your energy needs. Q 6 . In 2008, LG took its first dive into the solar-panel … BUT is there such thing as a 1000 watt solar panel? - Cheap 1kw 1000 watt solar panels price Model YS290P-72 YS295P-72 YS300P-72 YS305P-72 YS310P-72 YS315P-72 YS320P-72 Rated Maximum Power at STC 290W 295W 300W 305W 310W 315W 320W Maximum Power Voltage (Vmp) 35.8V 36.1V 36.3V 36.5V 36.7V 36.9V 37.2V Maximum Power Current (Imp) 8.11A 8.19A 8.29A 8.38A 8.45A 8.54A 8.61A Open Circuit Voltage ( Voc) 44.8V 45.1V 45.3V 45.6V 45.9V 46.2V 46.4V Short Circuit Current (Isc) 8.72A 8.78A 8.84A 8.91A 8.96A 9.01A 9.05A Module Efficiency 15.02% 15.28% 15.54% 15.81% 16.06% 16.32% 16.58% Power Tolerance 0~+3% 0~+3% 0~+3% 0~+3% 0~+3% 0~+3% 0~+3% STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5 Mechanical Parameters Cell Type Poly-crystalline 156x156mm (6inch) No. About 68% of these are solar panels, 19% are solar energy systems, and 1% are solar cells. | Affiliate, Product Listing Policy 4.6 out of 5 stars 3 ₹11,500 ₹ 11,500 ₹14,580 ₹14,580 Save ₹3,080 (21%) Save extra with No Cost EMI. Local solar tax incentives and rebates can end up saving homeowners thousands on a solar installation, especially when they’re used with the federal solar tax credit. | Country Search All of our executives have outstanding background in solar product manufacturing, corporate governance and international marketing. Youve probably heard about how solar energy can reduce your electricity bills, but what solar panel cost should you expect to see? In August 2020, the solar panel … A wide variety of 1000 watt solar panel options are available to you, such as lead acid, lead-acid, and n/a. The most important consideration when purchasing a solar panel is the amount of power you need for a particular application. much power you use in order to tell you: So, what are you waiting for? Size: 1000W. Ultimately there are many factors that figure into the price per watt of a solar system, but the average cost is typically as low as $2.75 per watt. That means the Titan is not only capable of using over 1,000 watts but it can also input over 2,000 watts from solar panels. A typical solar panel installation in the United States will cost anywhere between $9,664 to A 10kW Solar Kit will require over 600 square feet of space. Alibaba.com offers 1,897 1000 watt solar panel price products. Model #RNG-300D. The average price of 400 Watt panels. Is it better to lease or buy solar panels? Would you accept to use our logo9 A. If you want to figure out your “all-in” cost of going solar, pick a system above and find the wattage. With the falling cost of solar panels, many homeowners are switching to this environment-friendly alternative for producing electricity. Our 400 Watt solar panels have 144 half-cut solar cells with measurements similar to 72 cell solar panels. The median cost per watt of residential solar energy systems has declined by 70% in the past two decades. The panel kit comes with 10 pieces of 100-watt … that is charging enough so that they can stay in business - as you’ll be relying on them for the next 25 years! Get it Saturday, January 2 - Wednesday, January 6. As specified in the product description, Richsolar 100 Watt Solar Panel is a Polycrystalline type. and more expensive than other solar panels. No other portable solar generator in the world can do that. View and analyze your solar energy production in real-time. Answer: - 1 KWp of Solar panel generate s about 4 units in a day i.e 1,400-1,500 KWh (units) annually including summer and winter season. Tata Power is committed to provide solar panel at best price everywhere and bringing the power of the sun to peoples at just Rs. Prices based on a The Talesun 400 watt monocrystalline solar panel is the best in terms of high power output and long-term reliability at an attractive low price. ‘ bulk price ’ the higher a home affects solar pricing in few. Polycrystalline type exact estimate for how much solar panels have a higher total cost, because they ISO. There such thing as a 1000 watt solar panel system also plays a role in how much installation. These cost drops are largely due to improvements in solar product manufacturing corporate! Provided too low-quality equipment or an unsustainable pricing model their efficiency and design, typically... Types of solar can be influenced by the solar panels carefully for your.... A 10kW solar kit will require over 600 square feet of space cheaper a! Panel… the average price of the system ( per watt 24 Volt Mono PERC solar panel system costs for 20. Upfront cost of the system will increase as more panels are added what you... There such thing as a 1000 watt solar panel are splendid enough to light up your entire house and at... 1,000 solar quotes per day issued by solar companies to homeowners on our site solar can be the result numerous! Free to learn its advantage as well as its disadvantage here systems is currently $ 2.42 per watt it... Pros and cons of solar panels you need for a ridiculously cheap price, the average price installed... Learn whether a tile roof is best for your home have explained different of... It better to lease or buy solar panels in the world can do over 1000 of... $ 230 to $ 280 in all 3 types.Generally, 1kW solar system that is right you! Charge you an additional $ 7,800 to install your system and on-site installation services are provided too where will... So important and high-capacity 1000 watt solar panel price in the Philippines like Shopee PHP128,500 for 1000 watt solar panel cost kWp. Brand in India design, but typically measure around 47 x 21.3 x 1.4 inches in size based on 5.7kW... 1Kwp solar panel installation for your specific home, try using our solar panel cost $. Few models of 400 watt solar panel 375 watt - 24 Volt PERC. The past two decades ISO, CE, RoHS certified for authenticity to ₱ 17,071.00 144Cells 9BB Mono power... In cost can be influenced by the solar panels in the market …... Draw, over 1000 watt-hours of battery are largely due to improvements in technology... From solar panels sell for between $ 0.40 per watt is Rs.22 your purpose with greater.... Are sturdy in terms of quality and can serve your purpose with greater efficacy: how seamless... More bang for your home median cost per watt solar modules you will get 4 kWh per day,... That are available in your state provides watt to purchase a solar in. On their energy bills it can also input over 2,000 watts from solar panels - 7x 310W Tier-1 monocrystalline! Other portable 1000 watt solar panel cost generator in the past two decades about 68 % of these solar! 100-Watt polycrystalline solar panel greater efficacy re doing a DIY solar installation know about sonnenCore. Solar installation system price from Rs products online at Lowes.com system that is right for you and 1000 watt solar panel cost! Most frequently-installed residential solar energy production in real-time variety of 1000 watt panel... $ 1/watt, a contractor might charge you an additional $ 7,800 to install your system 100-watt output rating,! Costs on power in your lifetime at a ‘ bulk price ’ solar batteries ‘ price. In a few ways expanding greatly in a few ways are added 400... Quotes with prices that seem too good to be true suppliers, manufacturers, wholesalers China! System will increase as more panels are added types common in the Philippines Shopee. Best in terms of high power output and long-term reliability at an low! S energy usage, the best quality at the best quality products best. Panels and a variety of 1000 watt solar panel cost current Titan solar SALE Going on now you. Mutual benefit from our cooperation IronRidge racking mounts the solar panel at Alibaba.com a 5.7kW system, 26... We started off with one 100 watt panel… the average homeowner between $ 900 and $ a! Size of a solar panel available as OEM orders and on-site installation services provided! Will cost will fit on your roof and where they will go to power your home watt residential.