--- title: Dyness PowerRack HV4 battery energy storage system description: Dyness PowerRack HV4 system is also designed for indoor use high-voltage systems, with a larger capacity of each module to fit medium C&I scenarios, to increase solar self-consumption, provide backup power or peak-shavings, etc. image: https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/653a2f4e7bb9bb116f30326b_dyness-Mar-26-2024-09-20-29-9919-AM.png --- [Skip to content](https://blog.nastechsolar.com/en/products/racksystem-hv4#main-content) [![Home of Clean Energy](https://blog.nastechsolar.com/hs-fs/hubfs/Nastech%20logo-1.png?width=410&height=139&name=Nastech%20logo-1.png)](https://nastechsolar.com) - [Contact Us](https://blog.nastechsolar.com/contact-us) - [News](https://blog.nastechsolar.com/en) Open main navigation Close main navigation - [Contact Us](https://blog.nastechsolar.com/contact-us) - [News](https://blog.nastechsolar.com/en) - [Go Back to > Nastechsolar](https://nastechsolar.com) [Go Back to > 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self-consumption, provide backup power or peak-shavings, etc. ‍ [Buy Now >](https://www.dyness.com/product-buy-now-page/rack-system-hv4) [Specifications](https://blog.nastechsolar.com/en/products/racksystem-hv4#w-tabs-2-data-w-pane-0) [Product Characters](https://blog.nastechsolar.com/en/products/racksystem-hv4#w-tabs-2-data-w-pane-1) [Data Download](https://blog.nastechsolar.com/en/products/racksystem-hv4#w-tabs-2-data-w-pane-2) | PowerRack HV4 | | | | --- | --- | --- | | Rack Type | PowerRackHV4-7s | PowerRack HV4-11s | | Battery Module Type | HV51100 | HV51100 | | Battery Module Quantity | 7 units | 11 units | | Nominal Battery Energy | 35.84kWh | 56.32kWh | | Nominal Capacity | 100Ah | 100Ah | | Nominal Voltage | 358.4V | 563.2V | | Operating Vol. Range | 313.6-403.2V | 492.8-633.6V | | Nominal Power Output | 21.5kW | 33.79kW | | Max. Power Output | 35.84kW | 56.32kW | | Recommend Charging Current | 50A | 50A | | Recommend Discharging Current | 50A | 50A | | Net Weight | 397.5kg | 646.5kg | | Dimension(W\*D\*H) | 548\*568\*1412mm | 548\*568\*2012mm | | Rack System Control unit Type\[1\] | BDU100 | BDU100 | | Module Quantity and Configuration | 7 Units in series | 11 Units in series | \[1\]HV4850 battery module need to be used with BDU50 control unit ![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/64d1f0a2924be86e3e870e45_%E5%B7%A5%E5%95%86%E4%B8%9A%E7%94%BB%E5%86%8C%E6%96%B0-7-1.jpg) No downloads for this product ABOUT [About us](https://blog.nastechsolar.com/a/about-us?hsLang=en) [Jobs](https://blog.nastechsolar.com/a/jobs?hsLang=en) [News](https://blog.nastechsolar.com/a/news?hsLang=en) PRODUCTS [Popular items](http://dyness.com/products) [Home ESS](http://dyness.com/products#Home-Energy-Storage-System-div) [Commercial ESS](http://dyness.com/products#Commercial-Energy-Storage-Systems-div) [RV Batteries](http://dyness.com/products#RV-Batteries-div) [Inverter](https://www.dyness.com/products/dyne-1p-a-inverter-low-voltage-lithium-ion-battery) Solutions [Residential cases](https://blog.nastechsolar.com/cases?hsLang=en) [Commercial cases](https://blog.nastechsolar.com/commercial-cases?hsLang=en) [Other ESS cases](https://blog.nastechsolar.com/other-ess-cases?hsLang=en) Service [Self Service Center](https://service.dyness.com/) [Sign for warranty](https://blog.nastechsolar.com/sign?hsLang=en) [Downloads](https://blog.nastechsolar.com/download?hsLang=en) [Training video](https://blog.nastechsolar.com/training-video?hsLang=en) [Q&A](https://blog.nastechsolar.com/qa?hsLang=en) Contact [Contact us](https://blog.nastechsolar.com/contact?hsLang=en) [Collaboration](https://blog.nastechsolar.com/collaboration?hsLang=en) ![](https://blog.nastechsolar.com/hs-fs/hubfs/Imported_Blog_Media/64bcaa170a57a730474eb351_Dyness%20contact%20icons-01-Mar-26-2024-09-20-20-4716-AM.png?width=19&height=16&name=64bcaa170a57a730474eb351_Dyness%20contact%20icons-01-Mar-26-2024-09-20-20-4716-AM.png) Email：sales@dyness-tech.com ![](https://blog.nastechsolar.com/hs-fs/hubfs/Imported_Blog_Media/64bcaa1777b71a930395c6ff_Dyness%20contact%20icons-03-Mar-26-2024-09-20-21-6287-AM.png?width=19&height=16&name=64bcaa1777b71a930395c6ff_Dyness%20contact%20icons-03-Mar-26-2024-09-20-21-6287-AM.png) Sales tel: +86 400 666 0655 Service tel: +31 10 30 717 52 ![](https://blog.nastechsolar.com/hs-fs/hubfs/Imported_Blog_Media/64bcaa183f9cb6f972637e5c_Dyness%20contact%20icons-02-Mar-26-2024-09-20-20-6853-AM.png?width=19&height=16&name=64bcaa183f9cb6f972637e5c_Dyness%20contact%20icons-02-Mar-26-2024-09-20-20-6853-AM.png) Address: Plant 5, No. 688 Liupu Road, Guoxiang Street, Wuzhong Economic Development Zone DISCOVER YOUR NATURE [![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/6458c860aa2910ecc0e87c06_linkedin-Mar-26-2024-09-20-26-9610-AM.svg)](https://www.linkedin.com/company/13435980/admin/) [![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/6458c872c9ae313e17d30f5a_fb-Mar-26-2024-09-20-25-5182-AM.svg)](https://www.facebook.com/Dynessess) [![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/6458c8822608d1fe86b913ec_twitter-Mar-26-2024-09-20-31-4908-AM.svg)](https://twitter.com/DynessESS) [![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/6458c895fd29e14b935f300c_yt-Mar-26-2024-09-20-29-8650-AM.svg)](https://www.youtube.com/c/DynessBattery) [![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/6458c8a1fa9cca80e592ca92_instagram-Mar-26-2024-09-20-29-1409-AM.svg)](https://www.instagram.com/dynessess/) Copyright © 2024 Dyness Digital Energy Technology Co.,LTD. 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