Heat Pump Water Heaters. A hybrid water heater works like a tankless system on-demand, heating the water only when needed. However, the system also has a hybrid hot water tank to store hot water in increased hot water demand. For example, one or two persons simultaneously requiring hot water will have no issues with the hot water …3 days ago · Heat pump water heaters are highly efficient and use 30% of the energy of a conventional electric hot water system. These systems use a refrigeration cycle to …The SANCO₂ heat pump water heater system consists of two parts. The Heat Pump Unit, where the hot water is produced, using the CO2 refrigerant to extract heat from the ambient air, and the insulated Storage Tank, available in 43, 83, 119, 200, 285, 360, 455 and 505 Gallon Sizes, where the hot water is stored. Installation of the unit is ...When your heat pump needs to recover, the traditional electric resistance water heater can take over the task of heating your water. The ideal environmental temperature for a heat pump water heater to function optimally would be 40°F – 90°F (4.44°C – 32.22°C) .In Australia, heat pump water heaters (HPWH) comprise approximately 3% of water heaters in use. Aside from the above-mentioned, heat pumps can also be used in industrial applications such as process cooling/heating, boiler feed water preheating, drying, pasteurization, and washing processes. ... Visit Types of Electric Heat Pumps for more ...A.O. Smith Signature 500 Series 55-Gallon Tall Energy Smart 12-year 5500-watt Double Element Electric Water Heater. Enjoy increased energy efficiency and consistent hot water in your home with A. O. Smith's 55-gallon hot water heater. It's designed with state-of-the-art features to provide efficient and reliable hot water. iCOMM™ Smart Connectivity …Add up their flow rates (gallons per minute). This is the desired flow rate you'll want for the demand water heater. For example, let's say you expect to simultaneously run a hot water faucet with a flow rate of 0.75 gallons (2.84 liters) per minute and a shower head with a flow rate of 2.5 gallons (9.46 liters) per minute.Electric resistance heating is 100% energy efficient in the sense that all the incoming electric energy is converted to heat. However, most electricity is produced from coal, gas, or oil generators that convert only about 30% of the fuel's energy into electricity. Because of electricity generation and transmission losses, electric heat is often ...Feb 10, 2023 · Home Tour. Resources. Heat pump water heater ultimate guide: Costs, pros and cons, and more. Dig into the reasons why heat pump water heaters are the most efficient, most comfortable option on …Rs. 4,500. Immersion Water Heater Rod Waterproof | Anti Corrosive Material Portable Small Submersible Water Heater - 1500W. 3.4 /5 (18) 76 Sold. Free Delivery. Rs. 250. Rs. 375. Truepower Instant Electric Water Heating Tap With Led …Electric Water Heater. Heat Pump Water Heater 2.2 UEF or higher and up to 55 gallons. Uniform Energy Factor (UEF) is the Department of Energy's metric for water heater efficiency. A higher UEF means a water heater is more energy efficient and will cost less to operate compared to similar units.Heat pump water heaters use electricity to heat water in a storage tank. They are more than three times more efficient than a conventional electric resistance water heater, and the associated GHG emissions are much lower than from natural gas water heaters (including tankless). Heat pump water heaters are available in most retail hardware ...Heat pump water heaters that are ENERGY STAR certified use a highly efficient heat pump to transfer heat from the surrounding air to water in the storage tank.•ENERGY STAR® certified 50-gallon hybrid electric water heater offers up to $385 per year in energy savings.*; •Eligible for $2,000 Federal Tax Credit, ...A.O. Smith Signature® 900 50-Gallon Tall 10-year Limited Warranty 4500-Watt Double Element Smart Electric Water Heater with Hybrid Heat Pump | Available Now at Lowes Products. Water Heaters. Main Menu. Products: Water Heaters Product Selector Tool. Find the right water heater for your needs. Launch Product Selector ...Since heat pumps can be less efficient in extremely cold weather, the idea is to offset the difference by using fossil fuels to help get the room up to a temperature where the heat pump can ...Explore A. O. Smith's line of gas and electric water heaters. Find residential and commercial tankless models, hybrid heat pumps and storage tanks. Explore A. O. Smith's line of gas and electric water heaters. Up to $3,000 in Incentives for Hybrid Heat Pump may be available in your area! USA United States of America; Algeria ...Jan 7, 2020 ... Heat pump water heaters (HPWH) use electricity to heat water, functioning like a refrigerator running backward. They collect, concentrate, and ...This Performance Platinum hybrid smart tank electric water heater gives your home hot water, while also saving you on energy costs. It's highly durable for long-term use with stainless steel elements that prevent build-up. It's also a smart appliance with built-in EcoNet Wi-Fi. You can manage the heating schedule and track weekly, monthly and yearly energy usage on your …The Residential Heat Pump Water Heater (HPWH) Qualified Products List (QPL) contains information on Residential HPWH products that meet the Advanced Water Heating Specification requirements. These products are found in Single Family or low rise multifamily (in residential dwelling units). The list also indicates if the listed product qualifies ...A heat pump uses renewable energy to heat your water, without the need for solar panels. They absorb the heat from the surrounding air and use it to heat your water. Therefore, these systems are also referred to as ‘air-source heat pumps’. These systems are more efficient than conventional water heaters despite operating using electricity.Add up their flow rates (gallons per minute). This is the desired flow rate you'll want for the demand water heater. For example, let's say you expect to simultaneously run a hot water faucet with a flow rate of 0.75 gallons (2.84 liters) per minute and a shower head with a flow rate of 2.5 gallons (9.46 liters) per minute.Air-sourced electric heat pumps absorb and transfer heat from the air to heat your water. It works much like a reverse refrigerator by transferring air heat into the water stored inside your heater. With three times the efficiency of conventional water heaters, heat pumps can save you energy, money and reduce your CO2 emissions.A heat pump uses renewable energy to heat your water, without the need for solar panels. They absorb the heat from the surrounding air and use it to heat your water. Therefore, these systems are also referred to as ‘air-source heat pumps’. These systems are more efficient than conventional water heaters despite operating using electricity.HPS10266H045DV - ProLine® XE AL Smart 66 Gallon Residential Hybrid Electric Heat Pump Water Heater - 10 Year Warranty VIEW PRODUCT. HPS10250H045DV - ProLine® XE AL Smart 50 Gallon Residential Hybrid Electric Heat Pump Water Heater - 10 Year Warranty VIEW PRODUCT. HPV10280H009DV - ProLine® XE 120V Plug-In Hybrid …As energy efficiency and sustainability become increasingly important considerations for homeowners, heat pump water heaters have gained popularity as an alternative to traditional...Signature® 900 - 120V Plug-In Hybrid Electric Heat Pump 80-Gallon Water Heater - 10 Year Warranty. compare. Page 1 of 1. Heating water has never been more efficient with a hybrid electric heat pump tank water heater from the A. O. Smith Signature Series®. Discover the cost savings for yourself. Add Up Your Savings. Find out how much you can save on energy costs when you purchase your Rheem Hybrid Electric Water Heater. Added smart features like exclusive Water Leak Detection Alerts and vacation setting, plus energy cost savings and our 10-year warranty all add up for a quick payback in less than two years 11 and big savings over the life of the water heater. Electric heat pump water heater, 55 gallons or less1 - Uniform Energy Factor2 of 2.0 or more $600 Electric heat pump water heater, greater than 55 gallons1 2- Uniform Energy Factor of 2.7 or more $150 1Limit two (2) rebates per RI residential electric account. Rebate amount cannot exceed purchase price.Jan 17, 2021 ... Electric work is needed. Most heat pump water heaters need a 240V circuit and possibly other electrical work, though it can be reduced with the ...For example, if a heat pump produces 2.5 kilowatts of thermal energy, they actually use less than 1 kilowatt of electricity. Heat pumps can use up to 60% less electricity than traditional water heaters. They can be quite large, …A.O. SmithSignature 900 50-Gallon Tall 10-Year Warranty 240-Volt Smart Hybrid Heat Pump Water Heater with Leak Detection & Automatic Shut-Off. 141. Multiple Options Available. • ENERGY STAR® certified 50-gallon hybrid electric water heater offers up to $385 per year in energy savings.*. • Eligible for $2,000 Federal Tax Credit, additional ...Electricity tariffs are based on a general (or peak) rate of 31.9 c/kWh, and an off-peak rate of 25.0 c/kWh. ... Solar and heat pump water heaters efficiency levels are based on the following STC allocations in Zone 4 (southern Victoria) in 2015: solar gas boost - standard (29), high efficiency (33); electric boosted solar - standard (27), high ...Radiant Floor Heating with Heat Pump. Perhaps the best matched heating system for any heat pump is radiant floor hydronic heating. The reason is simple, the lower the design temperature the higher the performance of a heat pump. Radiant floors typically require between 110-120 F supply temperature and larger systems can be as low as 80-90 F.Heat pump. Heat pump water heaters are highly efficient and use 30% of the energy of a conventional electric hot water system. These systems use a refrigeration cycle to extract heat from the air to heat the water. There are 2 main types: Integrated with the tank and compressor combined. Split with the tank and compressor separate.The ProLine® 120V Plug-In Hybrid Electric heat pump water heater from American Water Heaters makes it easier than ever for consumers to electrify to an energy-efficient option to save money on their utility bills. These models plug into a standard wall outlet for easy installation and provide annual savings up to $118 on utility bills ...Best for Cold Climates: Pentair 460932 UltraTemp Heat Pump. “Automatic defrost feature, 60-Hertz frequency, 50-ampere breaker size.”. Most Efficient: Hayward HP50HA Fan Pool Heat Pump. “Built-in thermostat, equipped with a water pressure safety switch.”. Best Warranty: AquaCal TropiCal T115 Pool Heat Pump.9/27/2022. Ashland City, Tenn. (Sept. 27, 2022) — A. O. Smith, a leader in water heating and water treatment, announces the introduction of the Voltex® AL (anti-leak) hybrid electric heat pump water heater to its family of residential products. This unit brings to market a first-of-its-kind water heating solution with integrated leak ... The smartest, quietest and most efficient hybrid water heater on earth features a heat pump design making it 4x more efficient than standard electric water heaters. Smart Rheem 50 Gallon Hybrid Electric Water Heaters feature integrated Wi-Fi connectivity for important mobile alerts, like Water Leak Detection for potential added savings. Plus, it's a great value with a 10-year warranty and 1 ... Many HPWH have hybrid options, which means that during times of excessive use, they can switch to being a more traditional electric resistance water heater. Heat pump water heaters are 7x more ... A water heater’s UEF can only be compared with water heaters within the same bin. The higher the uniform energy factor, the more efficient the water heater. However, higher energy factor values don't always mean lower annual operating costs, especially when you compare fuel sources. Product literature from a manufacturer usually provides a ... Best for Cold Climates: Pentair 460932 UltraTemp Heat Pump. “Automatic defrost feature, 60-Hertz frequency, 50-ampere breaker size.”. Most Efficient: Hayward HP50HA Fan Pool Heat Pump. “Built-in thermostat, equipped with a water pressure safety switch.”. Best Warranty: AquaCal TropiCal T115 Pool Heat Pump.Introducing the Rheem ProTerra Plug-in Heat Pump Electric Water Heater. Like the Rheem Proterra models, this 65 gallon model is known for its high efficiency. The ProTerra Plug-in was created to make it easier to replace your natural gas tank with an electric model. Over 4.5X the efficiency of a standard gas water heater, it saves up to 55% on ...From the above demonstration, your hot water peak hour demand is (32+1.5+15) = 48.5 gallons (183.6 liters). 2. Determine the Suitable Heat Pump First Hour Rating. Check the product label of your heat pump water heater to establish the technical specifications of your heater, including the first-hour rating.Harvest the free energy from the air to heat your water with the advanced Midea heat pump from Chromagen. Its renewable energy water heating technology uses up to 65 percent less energy than a conventional water heater, whilst providing reliable hot water all day and night. ... •FREE Offer qualifies when replacing an existing electric hot ...According to the Department of Energy, the average heat pump water heater uses 2,195 kWh per year of electricity (kWh/yr). The bigger the tank, however, the more energy you should expect to use. In Colorado, at …Heat Pump Swimming Pool Heaters. A heat pump is a device that uses a small amount of energy to move heat from one location to another. Heat pumps used for heating pools transfer heat from the outdoors into the water. Unlike gas heaters that require natural gas or propane, they use heat that is already available and just move it from one place ... Introducing the Rheem ProTerra Plug-in Heat Pump Electric Water Heater. Like the Rheem Proterra models, this 40-gallon model is known for its high efficiency. The ProTerra Plug-in was created to make it easier to replace your natural gas tank with an electric model. Signature® 900 - 120V Plug-In Hybrid Electric Heat Pump 66-Gallon Water Heater - 10 Year Warranty. compare. ★★★★★. (0 reviews) Model: HPV10-80H01DV Lowe’s Item #: 5374510.2 days ago · Tankless Gas Water Heaters; ProTerra ® Heat Pump Water Heaters; Gladiator ™ Water Heater; Smart Electric Water Heater; EcoNet ® Smart Thermostat; Marathon ® …Feb 10, 2023 · Home Tour. Resources. Heat pump water heater ultimate guide: Costs, pros and cons, and more. Dig into the reasons why heat pump water heaters are the most efficient, most comfortable option on …Signature® 900 - 120V Plug-In Hybrid Electric Heat Pump 66-Gallon Water Heater - 10 Year Warranty. compare. ★★★★★. (0 reviews) Model: HPV10-80H01DV Lowe’s Item #: 5374510.HEAT PUMP WATER HEATER. Ever worried about the wastage of energy when you turned on your electric water heater ? Ever wondered if the water in your heater is enough for your bath ? Well, with the all –new Havells Heat Pump ; you can let go of all these worries and just get down to enjoying your Bath. Heat Pump comes with the capacity to ...To replace the heating element in a Rheem water heater, the installer removes the old element and screws the new one into its place. Before beginning the task, he should press the ...Making the switch to hybrid heat pump technology is simple. All ProTerra Hybrid Electric Water Heaters have zero clearance requirement, making them a smart replacement option even in tight spaces such as a closet. ... 11 Based on purchase price and energy cost savings of a 50-gallon Hybrid Electric Water Heater with 3.55 UEF (3.50 EF) over a 50 ...Unlike standard electric water heaters, heat pump water heaters use an air filter. These filters need to be cleaned to ensure efficient operation. In addition, a HPWH generates condensate which must be plumbed to a proper drain. This condensate drain may be gravity or pump assisted, and in both cases needs to be periodically inspected and ...Although heat pump hot water systems are more expensive to buy than conventional electric hot water systems, they’ll help to save you over the long run. Heat pump hot water systems cost roughly $3000-$4000 not including installation. On the other hand, electric hot water systems typically cost between $1000-$2000, including labour and materials.For most people a heat pump water heater will save between $100 and $300 per year in electricity costs when run only in heat pump mode. A lot of people go up one tank size when moving to a heat pump water heater so they can run most of all the time in heat pump only mode and save the most money.9/27/2022. Ashland City, Tenn. (Sept. 27, 2022) — A. O. Smith, a leader in water heating and water treatment, announces the introduction of the Voltex® AL (anti-leak) hybrid electric heat pump water heater to its family of residential products. This unit brings to market a first-of-its-kind water heating solution with integrated leak ...Mar 7, 2024 · Below are the 10 best heat pump water heaters rated and reviewed. For each item listed, you’ll find a product description, compete for features and a rating. 1. Electric Water Heater: EcoSmart ECO 18. The ECO 11 is ideal for those looking for tankless heating for small apartments or small point-of-use applications. A.O. Smith Signature 500 Series 55-Gallon Tall Energy Smart 12-year 5500-watt Double Element Electric Water Heater. Enjoy increased energy efficiency and consistent hot water in your home with A. O. Smith's 55-gallon hot water heater. It's designed with state-of-the-art features to provide efficient and reliable hot water. iCOMM™ Smart Connectivity … For example, an electric heat pump water heater typically is more energy efficient than an electric conventional storage water heater. Also, an electric heat pump water heater might have lower energy costs than a gas-fired conventional storage water heater, even though local natural gas costs might be lower than the electricity rates. The AMBIHEAT HDc-270 Heat Pump is a smart, energy efficient alternative for areas where a traditional solar water heater may not be suitable. View Detail. Rheem Heat Pump water heaters absorb warmth from surrounding air and transfers it into your water - making it extremely Energy Efficient.Rs. 19,501. Rs. 21,000. Electric Water Heating Rod Mini Portable 500 Watts For Coffee, Tea Maker, Milk Boiler. 4.5 /5 (21) 73 Sold. 3 Vouchers. Rs. 329. Marvel Instant Gas Water Heater - 6 Liter - 2024 Model - Digital Temperature - Natural Gas Instant Geyser.There are some parts that tend to go bad on hot water heaters, including heating elements on electric water heaters and fuel valves on gas water heaters. Plumbing supply stores tha...Kerosene heaters are portable devices used to heat individual rooms, or used when household electrical heaters fail. Quick gas heater repair is crucial to eliminate any air polluti...These categories are called bins. A water heater is assigned a UEF within its bin based upon its first hour rating. A higher UEF means a water heater is more energy efficient and will cost less to operate compared to other water heaters in the same bin. A water heater’s UEF can only be compared with water heaters within the same bin.2 days ago · Learn how heat pump water heaters work, why they are more efficient and eco-friendly than conventional heaters, and where to install them. Compare the best …These categories are called bins. A water heater is assigned a UEF within its bin based upon its first hour rating. A higher UEF means a water heater is more energy efficient and will cost less to operate compared to other water heaters in the same bin. A water heater’s UEF can only be compared with water heaters within the same bin. Introducing the Rheem ProTerra Plug-in Heat Pump Electric Water Heater. Like the Rheem Proterra models, this 65 gallon model is known for its high efficiency. The ProTerra Plug-in was created to make it easier to replace your natural gas tank with an electric model. The climate in your area. Heat pump water heaters are less efficient in cold climates. The size of your household. Heat pump water heaters are more efficient for larger households. The availability of natural gas. If you do not have natural gas in your area, then a heat pump water heater is the only option.Add up their flow rates (gallons per minute). This is the desired flow rate you'll want for the demand water heater. For example, let's say you expect to simultaneously run a hot water faucet with a flow rate of 0.75 gallons (2.84 liters) per minute and a shower head with a flow rate of 2.5 gallons (9.46 liters) per minute.In Australia, heat pump water heaters (HPWH) comprise approximately 3% of water heaters in use. Aside from the above-mentioned, heat pumps can also be used in industrial applications such as process cooling/heating, boiler feed water preheating, drying, pasteurization, and washing processes. ... Visit Types of Electric Heat Pumps for more ...The Voltex® 120V Plug-In Hybrid Electric heat pump water heater from A. O. Smith Water Heaters makes it easier than ever for consumers to electrify to an energy-efficient option to save money on their utility bills. These models plug into a standard wall outlet for easy installation and provide annual savings up to $118 on utility bills ...Super-Efficient Water Heater. Water heaters use about 20% of a home’s energy. An important element of an ENERGY STAR Home Upgrade is a heat pump water heater that earns the ENERGY STAR label, which is up to 4 times more efficient and uses 70 percent less energy than a standard model. Upgrading to a high efficiency heat pump water heater can ... ProLine XE® Voltex® 66-Gallon Hybrid Electric Heat Pump Water Heater Model HPTU-66N. 4.5. (462) ENERGY STAR® certified. 79-gallon first hour rating. 10-Year Warranty. “Well designed, easy to use and gives lots of flexibility of use. Energy saving aspect is very good, and the "built-in A/C" is a great fringe benefit." Add up their flow rates (gallons per minute). This is the desired flow rate you'll want for the demand water heater. For example, let's say you expect to simultaneously run a hot water faucet with a flow rate of 0.75 gallons (2.84 liters) per minute and a shower head with a flow rate of 2.5 gallons (9.46 liters) per minute.Pros#1: It’s a lot faster. Compared to other types of water heaters, gas heaters heat water twice as quickly. While some heaters take an hour to heat 100 liters of water, gas can heat a 200-liter tank in less than an hour. You’ll be less likely to run out of hot water as a result of this.A. O. Smith’s hybrid electric heat pump water heaters. Refine your results. Use our. Water Heater Selector. Find your Water Heater. Showing 1-14 of 14. Display: Sort by: Voltex® …Electricity tariffs are based on a general (or peak) rate of 31.9 c/kWh, and an off-peak rate of 25.0 c/kWh. ... Solar and heat pump water heaters efficiency levels are based on the following STC allocations in Zone 4 (southern Victoria) in 2015: solar gas boost - standard (29), high efficiency (33); electric boosted solar - standard (27), high ...This hybrid electric heat pump water heater can save you up to 76% in annual energy costs versus a comparable standard electric water heater--that's $385 per year, or $3,850 over 10 years, in potential energy savings!* Get up to $2,000 back on your 2023 federal tax return when you purchase an energy efficient heat pump water heater this year.Jan 1, 2023 · Heat pumps and biomass stoves and boilers. Heat pumps and biomass stoves and boilers with a thermal efficiency rating of at least 75% qualify for a credit up to $2,000 per year. Costs may include labor for installation. Qualified improvements include new: Electric or natural gas heat pumps; Electric or natural gas heat pump water heaters Since heat pumps can be less efficient in extremely cold weather, the idea is to offset the difference by using fossil fuels to help get the room up to a temperature where the heat pump can ...ProLine ® XE Hybrid Electric Heat Pump 50-Gallon Tank Water Heater. User-friendly electronic interface. Reduces water heating cost by up to 73%. High-Efficiency and ENERGY STAR ® Certified with a UEF of 3.45. 10-year limited warranty. View All Hybrid Heat Pump Water Heaters.A car’s heater does not generate heat if the coolant level is low or restricted by buildup, if the water pump failed or if the thermostat is broken. The heater fan is also sometime...Rinnai Electric Heat Pump Water Heaters | Ground-Breaking, Sustainable, Zero Emissions. The REHP Series delivers consistent hot water by extracting heat from the surrounding air and converting it to hot water while producing zero emissions. One of the most sustainable water heating solutions available, the REHP Series meets the highest ...Electric/Heater – This high-demand setting is the least energy-efficient, using only the electric element to heat water. Vacation & Timer (not available on all models) – Save on … Our most technologically advanced heat pump water heater! You’ll get all the standard AeroTherm ® Series features plus the ability to turn your heat pump water heater into a smart, connected appliance you can control with your phone. With the Bradford White Connect™ app, you can: Adjust temperature settings. Set daily or weekly schedules.
There are some parts that tend to go bad on hot water heaters, including heating elements on electric water heaters and fuel valves on gas water heaters. Plumbing supply stores tha.... Car detailing atlanta
The climate in your area. Heat pump water heaters are less efficient in cold climates. The size of your household. Heat pump water heaters are more efficient for larger households. The availability of natural gas. If you do not have natural gas in your area, then a heat pump water heater is the only option.Get an instant $700 rebate code redeemable at checkout when you purchase a qualifying heat pump water heater at Lowe's and Home Depot. Simply look for National ...Heat pump technology uses less energy to heat water 1 —improving building efficiency and adding LEED points. Unmatched Savings. The super high efficiency design reduces energy use and operating costs up to 75%. Dependable Performance. Rheem commercial heat pump water heater systems have been saving companies money for over a decade.Ask This Old House plumbing and heating expert Richard Trethewey travels to Celebration, Florida to help a homeowner select and install the right electric wa...We looked at every heat pump hybrid hot water heater on the market and our favorite is the Rheem Performance Platinum. Lowest upfront cost. Rheem vs. AO Smith: The Rheem Performance Platinum is the cheapest heat pump water heater on the market at $1,672 for a 40 gallon tank and $1,699 for a 50 gallon tank.That’s $127 cheaper than the AO Smith Signature …Solar water heating systems almost always require a backup system for cloudy days and times of increased demand. Conventional storage water heaters usually provide backup and may already be part of the solar system package. A backup system may also be part of the solar collector, such as rooftop tanks with thermosyphon systems.Mar 7, 2024 · Below are the 10 best heat pump water heaters rated and reviewed. For each item listed, you’ll find a product description, compete for features and a rating. 1. Electric Water Heater: EcoSmart ECO 18. The ECO 11 is ideal for those looking for tankless heating for small apartments or small point-of-use applications. Heat pump water heaters that are ENERGY STAR certified use a highly efficient heat pump to transfer heat from the surrounding air to water in the storage tank.Lun, a climate tech startup out of Denmark, is on a mission to help homes decarbonize fast -- starting with household heating. Lun, a climate tech startup out of Denmark, is on a m...Rinnai Electric Heat Pump Water Heaters | Ground-Breaking, Sustainable, Zero Emissions. The REHP Series delivers consistent hot water by extracting heat from the surrounding air and converting it to hot water while producing zero emissions. One of the most sustainable water heating solutions available, the REHP Series meets the highest ... In that scenario, the $2,000 credit for the heat pump could be combined with tax credits up to $600 total for the windows/skylights plus $500 for two or more doors. If you replace your water heater the following year, you would be eligible for another 30% tax credit, up to $2,000 plus up to $600 if you need an electric panel upgrade to ... .