Profiles of 10 of the top global energy storage system integrators in PV Tech Power

LinkedIn
Twitter
Reddit
Facebook
Email
Field deployment of large-scale solar-plus-storage solution. Image: S&C Electric.

In the latest edition of downstream solar PV technology journal PV Tech Power, writers from Energy-Storage.News and PV Tech have profiled 10 of the top system integrators working in grid-scale energy storage today.

Volume 12 of the quarterly PV Tech Power was published in September. While energy storage has featured in every issue to date, Vol.12 is the first to come with a section dedicated to “Storage & Smart Power”, presented to you and commissioned by the team here at Energy-Storage.News. With five strong technical articles, the journal and “Storage & Smart Power”, have been well received by the industry to date.

In an update to an online article we ran a while back, Energy-Storage.News editor Andy Colthorpe and Solar Media group head of content John Parnell pulled together a list of 10 of the most noteworthy system integrators – providers of system design, engineering and execution – working with utility-scale, front-of-the-meter energy storage solutions.

The list includes (in no particular order) S&C Electric, Renewable Energy Systems Group (RES), Nidec, Siemens, Greensmith, NextEra Energy Resources, AES, Younicos, NEC Energy Solutions, and LG CNS. While it isn’t a scientifically-selected group, these system integrators were selected on the basis of criteria such as executing known ‘firsts’ and milestones within the industry, for delivering large volumes of projects, for being known for specific areas of technical expertise and for the scale of their ambitions as well as work executed to date.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

You can read the full feature article: “10 OF THE BEST: Storage system integrators”, as a free download, here.

You can download the entire issue of PV Tech Power Vol. 12, Solar Media’s quarterly tech journal for the downstream sector of the solar PV industry, including the dedicated Storage & Smart Power section, presented by Energy-Storage.News, here.

25 August 2026
São Paulo, Brazil
ees South America, LATAM’s key event for batteries and energy storage systems, focuses on energy storage solutions suited to support and complement energy systems with increasing shares of renewable energy, while integrating prosumers and electric vehicles. The event is strongly rooted in the LATAM region and highlights the strategic relevance of sector coupling across electricity, heat and mobility. As part of it, “element1,” a dedicated special exhibition, spotlights the high potential of green hydrogen in Brazil. ees South America brings together investors, utilities, installers, manufacturers and project developers from all over the world.
25 August 2026
Sydney, Australia
Building on our successful global portfolio of energy storage network events including our successful Energy Storage Summit Australia, combined with the exponential buildout of large-scale energy storage, we are delighted to return for the inaugural Battery Asset Management Summit Australia in Sydney (25-26 August 2026). The Battery Asset Management Summit has been received worldwide with huge optimism and has quickly established itself as leading event series for connecting asset owners with optimisers, software providers, and many more.
1 September 2026
Dubai World Trade Centre, Dubai
From first specification to final financing, Middle East Energy is where the world’s energy industry comes to do business. Three days in Dubai to source electrical infrastructure, evaluate technology and move power projects forward.
1 September 2026
Dubai World Trade Centre, Dubai
Co-located with the extremely well renowned Middle East Energy Show, join us for the inaugural Energy Storage Middle East Summit in Dubai, April 2026, as we bring our world leading energy storage series to one of the world’s fastest-growing BESS markets. This landmark event will explore the Middle East’s trajectory to become the third largest storage market globally by 2026, with a special focus on the region’s ambitious renewable energy targets and BESS integration strategies.
8 September 2026
Barcelona, Spain
Battery & Energy Storage Tech Europe (BESTE) is Europe’s industrial scaling platform for stationary and industrial battery applications — not EVs. Taking place 8–9 September 2026 at Fira de Barcelona, BESTE brings together utilities, IPPs, energy-intensive industries, data centres, ports, rail, maritime, defence and aerospace OEMs — all deploying or integrating battery storage at scale. Over 100 companies already confirmed — including EDP Renewables, Acciona, Endesa, Naturgy, Neoen, Galp, Basquevolt and Veolia — alongside 40+ expert speakers and international institutional support from BEPA, BVES, LDES and Volta Foundation. Where Europe’s battery & ES ecosystem turns projects into reality.
9 September 2026
Schaumburg, Illinois
RE+ Midwest brings together clean energy businesses, utilities, professionals, and policymakers to explore the technologies, trends, and opportunities shaping the Midwest energy market. Following a successful 2025 event that welcomed more than 1,200 attendees and 90 exhibitors, RE+ Midwest continues to highlight the region’s growing role in advancing solar, energy storage, EV infrastructure, and grid modernization. From rustbelt to greenbelt, the Midwest is helping drive the future of clean energy forward.

Read Next

July 14, 2026
We caught up with the CCO of Netherlands-headquartered startup Moonwatt at last month’s Smarter E Europe trade show in Munich for a video interview.
July 14, 2026
Energy-Storage.news proudly presents this webinar, sponsored by Intertek CEA, examining the impact of foreign entity of concern (FEOC) restrictions on US battery storage procurement.
July 14, 2026
Owner-operator Giga Storage has secured a €450 million (US$512 million) financing package for its 700MW/2,800MWh Green Turtle BESS project in Belgium.
Sponsored
July 14, 2026
Huawei FusionSolar’s new Smart String Grid-Forming ESS Platform, LUTERRA, is born from technology breakthroughs designed to drive customer success.
July 14, 2026
According to Lazard’s annual benchmarking report, the levelised cost of storage (LCOS) of utility-scale battery energy storage systems (BESS) in the US has risen, reversing declines reported in the 2025 edition.