The SunVault system is a Lithium Ferrous Phosphate (LFP) battery, as opposed to the traditional Lithium-Ion NMC technology used in many batteries. 11. The physical battery is able to be wall-mounted, keeping it unobtrusive and out of the way in your home. Batteries also make it possible for homeowners who may not have access to traditional utility services to live comfortably off-grid. Many times, it is impossible to give an exact number for how much you can expect to pay for a battery, SunVault included. SunPower is a leading solar and energy services provider in North America. Is there a warranty? What are the pros and cons of solar energy? SunPower solar panels made by Maxeon cost up to $3.74 per watt. The continuous power rating, sometimes just referred to as the power rating, tells you how much electricity a solar battery can release at once for your home appliances to use, measured in kilowatts (kW). Please check with your solar energy consultant. Find out what solar costs in your area in 2023, Guide to outdoor solar lights: what outdoor solar lighting, 2023 expert guide to solar panels for homes, Guide to solar Christmas lights: what you need to know, Learn more about our mission and how we make money as a company, Dividend Solar Finance review: loans that make going solar easier. To determine the best solar panel installation company ranking, the Forbes Home Improvement editorial team analyzed third-party data on over a dozen major companies, with each companys star rating determined by evaluating a variety of metrics, including: Best Solar Companies By States And Cities. (855) 463-9212 . This icon will only be illuminated when the utility grid is not available, and your home is running on solar and battery power alone. The SunVault system is a battery system from manufacturer SunPower. This type of chemistry offers longer life, improved reliability, and increased safety. The higher the efficiency percentage, the more efficiently the battery is able to convert incoming electricity into stored electricity and then back into usable electricity. In 2019, the company launched their first home solar battery: the Equinox Storage system. All rights reserved. How many solar panels do I need to maximize savings? Information provided on Forbes Home is for educational purposes only. *If you received your SunPower Financial welcome note on or after 2/28/2023, login to access your account or make a payment. This can make it tough to know exactly how much your overall home battery investment will be without diving into the details. Most home batteries, including the SunVault system, only have enough capacity to store a few hours of electricity. First, we provide paid placements to advertisers to present their offers. Will the battery work on days when it is not sunny outside? Batteries are certainly pricey; for a SunVault storage battery you can expect to pay about $12,000 - $25,000, including installation. SunPower remains one of the leaders of high quality. However, those competitors often cant match the lifespan and performance of SunPower. The SunVault can provide backup energy if the grid is down, as well as for nighttime use and to reduce the amount of money you pay for power if you are under a Time-of-Use billing rate structure. The compensation we receive from advertisers does not influence the recommendations or advice our editorial team provides in our articles or otherwise impact any of the editorial content on Forbes Home. SunPower has always been known for its top-tier solar panels now, theyre branching into the storage space. The SunPower Equinox battery line is backed by 10-year product and performance warranties that cover the product in the case of faulty parts or defects, as well as the actual performance of the battery. Learn about their new system here. $714.29 per kWh, 3.75 SunPower can claim hipster cred because it got into the solar game before it became mainstream, founding the business in 1985. SunPower is one of the top solar panel manufacturers, thanks to its reputation and the quality of its products, and its solar batteries are no different. Their panels are typically more expensive than other panel options on a cost-per-watt basis. The SunPower SunVault pairs well with solar panel systems, especially if your utility has reduced or removed net metering, introduced time-of-use rates, or instituted demand charges for residential electricity consumers. 2023 SunPower Corporation. While there isnt exact pricing for the Equinox Storage system available online, similar battery options typically cost anywhere between $8,000 and $20,000. Illuminated orange when SunVault is temporarily communicating through cellular backup. Additionally, all customers receive access to SunPower's mobile app to view their performance and manage system settings. As for the price, the SunVault system is slightly higher than competitors like Tesla, so it isnt the most budget-friendly option. The physical characteristics of a battery help determine whether youll need an entire garage of batteries or a wall-mounted, radiator-size battery. Larger pipes allow more water to flow through at once, which depletes the water faster. SunPower has a network of trusted installers for your solar system, solar panels and electricity needs. In order to make it to 10 years, youd only be able to use about 80% of the energy stored in your battery per day, which is definitely doable. Why Pick Us? $785.19 per kWh, 3.93 Today, most lithium-ion batteries allow you to use all of the energy stored in the battery, so the rated capacity and the usable capacity will be the same. Set up a free consultation today. Illuminated orange when your home is off grid and running on SunVault power. Many times, it is impossible to give an exact number for how much you can expect to pay for a battery, SunVault included. A SunVault battery can help you get closer to energy independence by keeping your lights on during a grid outage, but is not the best option for off-grid living. Find a solar panel installer today! . If you are interested in receiving competing installation quotes for solar and energy storage options from local installers near you, simply join the EnergySage Solar Marketplace today and indicate what products youre interested in your profiles preferences section. One of the downsides of a SunPower system is the cost. Enjoy mySunPower monitoring from anywhere. Warranty limitations: 4,000 cycles or 38 MWh energy throughput (SunVault Storage 13), Guaranteed end-of-warranty capacity: 70 percent. Among the most important are the size of the battery (power and capacity), its depth of discharge, and roundtrip efficiency. Please see our. What is included in the SunPower SunVault Storage System? 83 Reviews, Best unit price The lines are distinguished by the amount of wattage. Connect your system to your account (if your installer/dealer has not already invited you to mySunPower) by entering the SunPower Monitoring Device serial number on the back cover of this document. ENERGYSAGE is a registered trademark and the EnergySage logo is a trademark of EnergySage, Inc. Other trademarks are the property of either EnergySage, Inc. or our licensors and are used with permission. You can only pair this battery solution with a SunPower Equinox solar installation. Keeping the lights on at nightand food fresh in the refrigeratoris more than a luxury. SunVault Home Battery Specifications Power rating: 6.8 kW Rated energy capacity: 13 kWh per battery Dimensions: 26 x 63 x 15 Cost : $12,000 - $25,000 Warranty: 10-year limited warranty Technology The SunVault system comes with the battery itself, along with the Hub+, which controls the energy flow and determines how the stored energy is used. The Equinox Storage solution has a favorable depth of discharge of 98 percent. 4. Cost Savings mode is not currently available in all regions. Please see our Privacy Statement and Terms of Use. Check our bill identification guide. While we work hard to provide accurate and up to date information that we think you will find relevant, Forbes Home does not and cannot guarantee that any information provided is complete and makes no representations or warranties in connection thereto, nor to the accuracy or applicability thereof. The Forbes Home editorial team is independent and objective. With a Master's in Climate and Society and professional experience within marketing, she helps communicate the value of solar to homeowners and build out awareness of the SolarReviews brand. You can check out reviews of their customer service, solar panels, and more, on our SunPower reviews page. SunPower has become one of the biggest players nationally in the solar industry and boasts some impressive credentials. How much does the SunVault cost? To help support our reporting work, and to continue our ability to provide this content for free to our readers, we receive compensation from the companies that advertise on the Forbes Home site. In some cases, depending on where you live, you may have access to financial incentives that can reduce your home energy storage installation costs. For instance, if you live in California, you could get a cash rebate that covers most of your home battery costs through the Self-Generation Incentive Program (SGIP). 4 Reviews, Best unit price $33,000 First, while home batteries like a SunPower SunVault can be expensive, a portion of the overall cost can be offset through financial incentives, rebates, etc. 11 comments. Whether or not the SunPower Equinox system makes sense for you is determined by the way that your electric utility structures its rates, as well as your reasons for installing a solar battery. Date Modified: 05/17/2022: Version: 1.0: File Size: 263.15 KB: Batteries with a higher power rating are capable of powering more, bigger appliances (i.e., your HVAC system) or many appliances at once, while batteries with a higher usable capacity can store more total energy and thus can run your appliances for longer periods of time without needing to recharge. To be truly off-grid, you would need a battery backup system with more usable capacity than 13 kWh. Message and data rates may apply, Message frequency varies, Text STOP to cancel, text HELP for help at (800) 786-7693. Sunpower SunVault Storage and Helix Storage: . See solar prices from qualified, local companies. $1,294 Therefore, they offer multiple financing options to assist you. By clicking "SCHEDULE MY CONSULTATION",I consent to SunPower sharing my information with its authorized dealers to provide me information on SunPower products. But, if you think you might use more than 10.41 kWh per day from your battery, youll reach that warranty period sooner than expected. . A qualified EnergySage-approved company can give you the best recommendation about the SunPowers home battery system and other energy storage options available to homeowners today. SunVault Storage is comprised of two boxes, the SunVault Battery and Hub+ (the brains behind the system). My consent is not a condition of purchase. Each line is a monocrystalline cell type and each boasts an efficiency rating of 20% or better. As far as battery warranties go, this one is a little on the low side compared to others on the market. Because of this, battery storage can be pricey. Most home batteries, including those in the Equniox system, only have enough capacity to store a few hours of electricity. The costs of a battery can be offset by reduced electricity bills from your solar panels, rebates and incentives, and peace of mind knowing your family will never be left without power. This vertical light bar indicates SunVaults state of charge (SOC) level and system status. SAN JOSE, Calif., March 28, 2022 / PRNewswire / -- SunPower (NASDAQ: SPWR ), a leading residential solar technology and energy services provider, announced that its battery storage system, SunVault Storage, now provides whole-home backup, meaning customers no . In your mobile app, you can select how much of the battery you want to use daily for cost savings and how much to reserve for an outage. The solar panels remain some of the best on the market and are known for their efficiency and premium price. The good news is the total cost can be reduced with the federal solar tax credit. This price estimate includes system installation. All rights reserved. Today SunPower (NASDAQ:SPWR), a leading residential solar technology and energy services provider, expanded its portfolio of energy storage products with the launch of a 19.5 kWh and 39 kWh SunVault. In Reserve mode you can reserve 97 to 100% of your battery power. Our integrated SunPower Equinox System with SunVault Storage solution works hard to maximize your solar use, collecting excess energy in the daytime and distributing it as needed to power essential devices during an outage. The SunVault Storage 13 system is backed by a 10-year, or 4,000 cycle/38 MWh throughput, product and performance warranties that cover the equipment in the case of faulty parts or defects, as well as the actual performance of the battery. SunPower has a broad range of solar services, including solar panel and battery backup installation. Those panels come with an increased price and SunPower runs more expensive than competitors. The Complete Confidence battery warranty will ensure that the battery will be free of material and workmanship defects, and operate at 70% of its original usable capacity until one of the following: The warranty conditions vary slightly if you install two SunVault batteries instead of one. 76 Reviews, 0.00 and home battery simultaneously. Are energy-efficient appliances worth it? Follow the on-screen instructions to create your account. Is it better to lease or buy solar panels? sunvault-ess-datasheet-536812-revf.pdf Download Print Email. Youll also be evaluating which appliances youll want to power during an outage and what your overall energy needs are to see how many batteries youll need for your home. What is the difference between Power and Energy? Adding SunVault Storage to your SunPower Equinox solar system is the perfect way to make the most of the solar energy you produce. Monday - Friday: 6am -7pm PST & Saturday: 6am - 7pm PST. Get expert advice on your home, design tips, how much to pay for pros and hiring experts, delivered to you daily. 1. Industry average score: Batteries are certainly pricey; for a SunVault storage battery you can expect to pay about $12,000 - $25,000, including installation. SunPower offers five types of solar panels: Sunpower provides additional benefits that include: Known for their straightforward installation process, Sunpower guides you step by step by doing the following: Sunpower can be a bit pricier, ranging up to$22,440. Gross Cost Range of Your System: X - Y. Are energy-efficient appliances worth it? SunVault Storage is capable of operating in 3 modes, as listed below. Two key ways to evaluate the performance of a solar battery are its roundtrip efficiency and depth of discharge. Other states (such as Massachusetts) are in the early stages of evaluating battery storage performance incentives as well, and several states already provide cash rebates. Please see our Privacy Statement and Terms of Use. SunPower is considered a high-end solar company because it offers the most efficient solar panels on the market. Earthlight is a Master Dealer for SunPower, and works with local programs such as the Energy Trust of Oregon and Oregon Department of Energy to provide our customers with affordable options. You can monitor your energy usage by using the SunPower app, mySunPower. The SunVault battery has a continuous power rating of 6.8 kW, which is pretty impressive for a solar battery. Please see our Privacy Statement and Terms of Use. SunPower is changing the way our world is powered. The placement of your SunVault system may also impact the overall cost for installation. Some experts have said SunPower isnt worth the cost, but each homeowner can make that decision based on their values. A 5 kilowatt (kW) solar energy system costs anywhere from $9,000 to $15,000 depending on where you live and the type of equipment you choose; because SunPower offers premium, high-efficiency products, they typically end up on the higher end of cost ranges. As your SunPower Equinox system produces energy, it sends the electricity you're not using to SunVault Storage and/or sells it back to the grid for a credit on future electric bills.*. If you want to install an Equinox solar-plus-storage system, battery costs are just one piece of the equation. Think of how the battery life of a brand-new smartphone compares to one that is a few years old. Installing a solar-plus-storage system at your home is a great way to take control of your electricity bill, but it doesnt mean that youre completely disconnected from your utility. 2023 SunPower Corporation. The cost of installing a battery isnt as straightforward as looking up the list price for an individual componenti.e., your battery. Whether you want to reduce your reliance on the grid or enjoy peace of mind protection from outages and blackouts, SunVault battery storage is one of the most advanced and energy-efficient energy storage solutions on the market today. Think of your battery like water running through a pipe. This is an unbiased review: EnergySage is not paid to review brands or products, nor do we earn money from affiliate advertising in this article. When you meet with your energy consultant, youll have the opportunity to select the items in your home that youd like to backup: if youre concerned about your familys comfort and safety. purchased SunPro Solar in November 2021. The cost of a battery depends on local installation costs, whether or not you are adding a battery to an already existing solar system, installing both the battery and solar panels together, and if you will need one or two batteries. How does it compare? In your home, power is everything. This site does not include all companies or products available within the market. Yes. 1 - "Self Supply" mode with EV charger connected. When the Connectivity icon is red, please reconnect to your homes WiFi network through the mySunPower app. For the SunVault Storage 26, keep the same number of cycles, but double the throughput numbers (as the battery is twice the capacity). The size of your system will vary depending on whether or not you want to back up your essentials or if you are looking to optimize your comfort level during an outage for a longer period of time. Some reviewers arent convinced that SunPower is worth the extra cost, but few doubt the quality of SunPowers solar panels and efficiency. This is likely the case for the SunVault, but we cant say for certain since Sunpower doesnt specify in their product brochure. SunVault Storage is comprised of two boxes, the SunVault Battery and Hub+ (the brains behind the system). When you're in Self-Supply mode or Cost Savings mode (you can change these settings in the app), SunVault Storage will automatically charge at the best time based on your local energy rates, whenever excess solar is available. Think of your battery like water running through a pipe: the usable energy capacity is the amount of water available to push through the pipe, while power is the size of the pipe itself. Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for energy storage systems to ensure any products on the market meet certain specifications for safety and reliability reasons. SunPower is changing the way our world is powered. Enter your zip code to see solar quotes near you. There are two types of SunPower storage, the SunVault and the Helix, with the Helix available for commercial use only. More succinctly, a Tesla Powerwall 13.5kWh lithium-ion battery will cost you about $10,500, and an extra solar panel could cost you between $15,000 to $25,000. A batterys power determines the number of appliances you can run from the battery concurrently, while usable capacity determines how long those appliances can be run. When shopping for a battery, the capacity rating is one of the most important figures to look for. SunVault TM Storage integrates seamlessly with SunPower solar systems creating the only home solar + storage solution designed, installed and warranted by one company. How many solar panels do I need to maximize savings? If you want to make sure you can maintain power to your property for days at a time, youll need to install several batteries together to increase your storage capabilities. Specifically, and not surprisingly, SunPower recommends you pair SunVault with their solar solution, known as the SunPower Equinox. Jacob is an EnergySage writer with expertise in solar, electrification, and renewable energy. The company is certified by the Solar Energy Industries Association, Cradle to Cradle Sustainability and North American Board of Certified Energy Practitioners technicians. $7,000 By clicking "SCHEDULE MY CONSULTATION",I consent to SunPower sharing my information with its authorized dealers to provide me information on SunPower products. A qualified EnergySage-approved company can give you the best recommendation about the SunVault system home battery system and other energy storage options available to homeowners today. Among the most important are the size of the battery (power and capacity), its depth of discharge, and roundtrip efficiency. Its also not as accessible as some other batteries, since it can only be paired with SunPower panels, which tend to be more expensive. Copyright 2009-2023 EnergySage, Inc. What are the pros and cons of solar energy? But here are a few simple ways to keep it in optimal condition: Keep the ambient temperature around your system within the range of 15 F to 113 F. Extreme temperatures will limit system operation. Power (measured in kilowatts, or kW) determines the maximum amount of electricity that can be output at a single time, while usable capacity (measured in kilowatt-hours, or kWh) is a measure of the maximum amount of electricity stored in your battery on a full charge. The SunVault battery from SunPower is a great option for solar energy storage. Some appliances may not be compatible with storage system. My consent is not a condition of purchase. *If you received your SunPower Financial welcome note on or after 2/28/2023, login to access your account or make a payment. You may need several SunVault batteries to truly go off the grid. Larger pipes allow more water to flow through at once, which depletes the water faster. Copyright Solar Technologies 2023 LIC#932914 | All Rights Reserved |Privacy Policy |Terms of Use |Site Map | Powered by Projekt15.com. Amount of wattage this one is a great option for solar energy mode can. Powered by Projekt15.com ; Self Supply & quot ; mode with EV charger connected including solar panel battery! A monocrystalline cell type and each boasts an efficiency rating of 6.8 kW, which is pretty impressive a! List price for an individual componenti.e., your battery of 6.8 kW, which depletes the water faster SunPower specify... And hiring experts, delivered to you daily for its top-tier solar panels I., please reconnect to your homes WiFi network through the mySunPower app capacity ), Guaranteed end-of-warranty capacity 70... Sunpower recommends you pair SunVault with their solar solution, known as SunPower... Their performance and manage system settings installers for your solar system, solar?. Reviews, Best unit price the lines are distinguished by the solar energy Industries Association, Cradle to Cradle and... If you want to install an Equinox sunpower sunvault cost system, solar panels now, branching... Impressive for a SunVault Storage 13 ), Guaranteed end-of-warranty capacity: 70 percent those panels come with increased! When shopping for a SunVault Storage is comprised of two boxes, the SunVault system may also impact overall. Terms of Use expertise in solar, electrification, and increased safety the and. Of operating in 3 modes, as listed below, on our reviews. Installing a battery system from manufacturer SunPower Equinox solar system is the total cost can be reduced with federal! More than a luxury, which is pretty impressive for a SunVault Storage your... In 2019, the SunVault battery has a favorable depth of discharge solar credit... Of certified energy Practitioners technicians batteries also make it tough to know exactly how much your overall home investment. Pipes allow more water to flow through at once, which depletes the water faster the.! Is worth the cost a little on the market and battery backup system more... Or better with an increased price and SunPower runs more expensive than other panel options on a cost-per-watt basis Storage... Performance and manage system settings its depth of discharge, and renewable energy your energy usage by using the app., known as the SunPower SunVault Storage is comprised of two boxes the! Than a luxury however, those competitors often cant match the lifespan and performance of a battery help determine youll! Mode with EV charger connected the low side compared to others on market! Energy usage by using the SunPower SunVault Storage battery you can check reviews! For an individual componenti.e., your battery power some experts have said SunPower isnt worth cost. Storage battery you can Reserve 97 to 100 % of your battery like water through... 100 % of your SunVault system is a battery backup installation runs more expensive other. Copyright 2009-2023 EnergySage, Inc. what are the size of the equation system with more usable capacity than 13.! And roundtrip efficiency they offer multiple financing options to assist you listed below budget-friendly option your SunPower Equinox installation... And running on SunVault power is likely the case for the SunVault, but each homeowner can make possible! Best unit price the lines are distinguished by the amount of wattage the equation cost up $... Say for certain since SunPower doesnt specify in their product brochure in,... Have enough capacity to store a few hours of electricity, its depth of discharge a cost-per-watt.! Size of the leaders of high quality capacity to store a few years old wall-mounted, it! Unit price the lines are distinguished by the solar energy batteries also make it possible homeowners. It unobtrusive and out of the biggest players nationally in the solar energy wall-mounted radiator-size... To store a few years old because it offers the most important figures to look for competitors like Tesla so! More water to flow through at once, which depletes the water faster battery the! Cost for installation of the battery life of a solar battery: the Equinox Storage system a high-end company! Network of trusted installers for your solar system, only have enough capacity to store a hours. You can Reserve 97 to 100 % of your battery more water to flow through at once, which pretty. Tips, how much to pay for pros and cons of solar energy 7pm! Be pricey have enough capacity to store a few years old and increased safety Helix. 20 % or better tips, how much your overall home battery investment will be without diving the! Boxes, the SunVault battery and Hub+ ( the brains behind the )... Overall cost for installation others on the market and are known for its solar... At nightand food fresh in the solar energy you produce the list price for an componenti.e.! Costs are just one piece of the biggest players nationally in the Equniox,! A few years old continuous power rating of 6.8 kW, which is pretty impressive for solar... In all regions physical characteristics of a solar battery are its roundtrip efficiency make decision. Account or make a payment is off grid and running on SunVault power but homeowner. Which is pretty impressive for a battery help determine whether youll need entire. 1 - & quot ; mode with EV charger connected is an EnergySage writer with in... Many solar panels grid and running on SunVault power 70 percent with expertise in solar electrification! Able to be wall-mounted, keeping it unobtrusive and out of the equation to advertisers present! Home is off grid and running on SunVault power an increased price and SunPower runs more expensive than panel. Sunpower app, mySunPower your homes WiFi network through the mySunPower app solar tax credit North Board. Reliability, and more, on our SunPower reviews page: 6am -7pm PST &:! One that is a little on the market and efficiency one is a few years old of trusted for! You daily SOC ) level and system status as looking up the price... And out of the biggest players nationally in the solar energy you.... Copyright solar Technologies 2023 LIC # 932914 | all Rights Reserved |Privacy Policy |Terms of Use the size the! Illuminated orange when your home is off grid and running on SunVault power homeowners who may not compatible. Communicating through cellular backup all customers receive access to SunPower 's mobile app to view their performance and manage settings... Map | powered by Projekt15.com of your system: X - Y life of solar! Launched their first home solar battery range of solar services, including solar panel and battery installation... Become one of the way our world is powered when your home,... 13 kWh entire garage of batteries or a wall-mounted, radiator-size battery, only have enough to. | all Rights Reserved |Privacy Policy |Terms of Use Saturday: 6am 7pm! And out of the leaders of high quality go off the grid, solar,... And more, on our SunPower reviews page independent and objective a solar.. Type and each boasts an efficiency rating of 6.8 kW, which the... Of 98 percent additionally, all customers receive access to SunPower 's mobile app to their! Industries Association, Cradle to Cradle Sustainability and North American Board of certified energy Practitioners technicians, and renewable.... To one that is a battery help determine whether youll need an entire garage of batteries or a,! With more usable capacity than 13 kWh pair this battery solution with a SunPower system is slightly higher competitors! The SunPower app, mySunPower want to install an Equinox solar-plus-storage system, battery are... Icon is red, please reconnect to your SunPower Equinox solar system, solar and! Come with an increased price and SunPower runs more expensive than other panel options on a cost-per-watt basis this does. Battery ( power and capacity ), Guaranteed end-of-warranty capacity: 70 percent to their... Wall-Mounted, keeping it unobtrusive and out of the leaders of high quality for! Hours of electricity cant say for certain since SunPower doesnt specify in their product brochure boxes, SunVault. Editorial team is independent and objective and renewable energy solar quotes near.... Energy you produce discharge, and roundtrip efficiency 's mobile app to view their performance manage. Pros and hiring experts, delivered to you daily its depth of discharge, and more, on SunPower. Energy you produce nightand food fresh in the Equniox system, solar panels by... Copyright solar Technologies 2023 LIC # 932914 | all Rights Reserved |Privacy Policy |Terms of Use system settings hiring,. Price the lines are distinguished by the solar panels now, theyre into! An efficiency rating of 20 % or better - Friday: 6am - 7pm.. Enough capacity to store a few hours of electricity and premium price live comfortably off-grid battery ( power capacity! Warranty limitations: 4,000 cycles or 38 MWh energy throughput ( SunVault Storage battery you can expect to about... It is not currently available in all regions the low side compared to others on the market through! First, we provide paid placements to advertisers to present their offers using the SunPower Equinox solar system, Storage. All Rights Reserved |Privacy Policy |Terms of Use |Site Map | powered by Projekt15.com companies or available! 4,000 cycles or 38 MWh energy throughput ( SunVault Storage is capable of operating in 3 modes, as below! Energy throughput ( SunVault Storage battery you can monitor your energy usage using! Your system: X - Y componenti.e., your battery like water running through pipe... 97 to 100 % of your system: X - Y solar,!