Press release

EDISON, NJ – OCTOBER 8, 2020 – Eos Energy Storage LLC (“Eos”), a leading manufacturer of safe, low-cost and long-duration zinc battery storage systems, today announced a partnership with Verdant Microgrid (“Verdant”), a custom microgrid solution provider. Eos will supply its Znyth™ Zinc Hybrid Cathode Technology, the core of its Aurora™ stationary energy storage system, to Verdant’s California-based microgrids beginning in the fourth quarter of 2020.

As previously announced, B. Riley Principal Merger Corp. II (“BMRG”), a publicly traded special purpose acquisition company, and Eos have entered into a definitive merger agreement for a business combination that would result in Eos becoming a publicly listed company. Upon closing of the transaction, the combined company will be renamed Eos Energy Enterprises, Inc. (“Eos Energy”) and intends to list its shares of common stock on Nasdaq under the ticker symbol “EOSE”.

The Eos battery features a 100% depth of discharge and a wide operating temperature range to enable deployment without the use of costly thermal management measures such as HVAC cooling systems and fire suppression systems. The Znyth™ technology requires just five core commodity materials that are derived from non-rare earth and non-conflict minerals which are commercially available and scalable. The technology is also patent protected and made in the United States.

A microgrid is a self-sufficient energy system that generates power in close proximity to the area it serves. These systems are considered to be more efficient and cost effective than central grids because they do not lose as much electricity in transit and they strategically pull energy from various sources, such as the central grid or a battery, depending on the local demand for electricity at any given time.

“Verdant is excited to partner with Eos on this industrial microgrid project,” said Robert Babcock, a Partner at Verdant. “The Znyth™ battery technology and Eos’ configuration provide our platform with fire safety and energy flexibility that we cannot get from lithium-ion. We are confident that this first project between Verdant and Eos will demonstrate how expansive and beneficial microgrids can be for commercial clients as they provide resiliency, sustainability and cost savings in one package. We look forward to using Eos’ long duration solutions in both our behind-the-meter and utility scale projects in the future.”

In addition to the current applications, Eos and Verdant anticipate their partnership will promote the benefits of solar generation and storage, and set an example for future microgrid applications in the United States.

“This partnership opens up new applications for Eos, with onsite energy generation and storage taking center stage,” said Dr. Balki G. Iyer, Chief Commercial Officer of Eos. “Verdant’s approach to on- and off-grid energy management helps reduce spikes in demand with a smooth, clean, cost efficient, reliable power supply. Good technology is the key to creating these value stories that can open a massive market for project owners and operators looking for storage solutions.”

Eos Energy Storage Expands Battery Deployments in Nigeria

Nayo Tropical Technology Ltd. to receive zinc battery systems at four sites

EDISON, NJ – OCTOBER 5, 2020 – Eos Energy Storage LLC (“Eos”), the leading manufacturer of safe, low-cost and long-duration zinc battery storage systems, today announced an expansion of its partnership with Nayo Tropical Technology Ltd. (“Nayo”), a leading West African mini-grid engineering, procurement, and construction (“EPC”) company.  Eos will deploy additional units of its signature Znyth™ systems, rated at 125kW/500kWh, to four rural microgrid projects in Nigeria in the first quarter of 2021.

In July, Eos announced it had entered into an agreement with Nayo to bring safe, environmentally friendly, low-maintenance, easy-to-deploy energy storage to the African market for the use of residents and local businesses in rural locations. This new contract expands on the success of that program by combining solar photovoltaic generation and energy storage to provide reliable electricity to homes and businesses in remote Nigerian communities, in addition to reducing dependence on diesel generators.

  • Transaction advances Eos’s mission to accelerate the growth of a low carbon, more resilient and sustainable energy future
  • Proceeds to be used to drive commercialization of and expand manufacturing capacity to meet growing customer demand for Eos’s patented aqueous zinc-powered battery technology
  • Pro forma implied enterprise value of the combined company is approximately $550 million

EDISON, N.J. September 8, 2020 — Eos Energy Storage LLC (“Eos”), a leading manufacturer of safe, sustainable, low-cost, and long-duration zinc hybrid cathode (“Znyth™”) battery energy storage systems, and B. Riley Principal Merger Corp. II (NYSE: BMRG, BMRG WS, BMRG.U) (“BMRG”), a special purpose acquisition company sponsored by an affiliate of B. Riley Financial, Inc. (Nasdaq: RILY) (“B. Riley Financial”), today announced a definitive merger agreement for a business combination that would result in Eos becoming a publicly listed company. Upon closing of the transaction, the combined company will be renamed Eos Energy Enterprises, Inc. (“Eos Energy”) and intends to list its shares of common stock on Nasdaq under the ticker symbol “EOSE”.

Founded in 2008, Eos is focused on accelerating the growth of clean energy in the United States by deploying large scale stationary energy storage solutions that deliver reliable and cost-competitive power in a safe and environmentally sustainable way. Eos’s flagship product, the Eos Znyth® DC battery system, is designed to meet the requirements of the grid-scale energy storage market, is commercially available and scalable, and is manufactured in the United States. Znyth® technology requires just five core commodity materials that are derived from non-rare earth and non-conflict minerals, in addition to being fully recyclable. Eos’s battery is non-flammable and does not require any moving parts or pumps, which allows for simple upkeep and market-leading low-cost operations.

green banner with Eos logo and IEP logo over an aerial view of a solar farm

EDISON, N.J. SEPTEMBER 3, 2020 — Eos Energy Storage (“Eos”), a leading manufacturer of safe, low-cost, and long-duration zinc hybrid cathode (Znyth™) battery energy storage systems, today announced that it has entered into a binding agreement to supply 1 GWh of standalone battery energy storage systems (“BESS”) to International Electric Power, LLC (“IEP”) for grid connected projects with the Electric ReliabilityCouncil of Texas (“ERCOT”). Eos will manufacture, design and deliver multiple integrated AC BESS solutions starting in the third quarter of 2021.

IEP has entered into this partnership with Eos to help lead the long duration energy storage transition to new, safer and more reliable alternative technologies to lithium-ion. IEP also benefits from Eos’ minimal auxiliary power requirements (HVAC systems are not required) and simple operations and maintenance throughout the equipment’s 20 year life expectancy. IEP aims to identify key locations to build these storage projects to maximize revenue streams in the ERCOT market.

Eos Energy Storage Provides Business and Transaction Update

EDISON, N.J.–(BUSINESS WIRE)–Eos Energy Storage (“Eos”), a leading manufacturer of safe, low-cost, and long-duration zinc hybrid cathode (Znyth™) battery energy storage systems, today announced three business updates and additional details regarding the potential business combination transaction (the “business combination”) with B. Riley Principal Merger Corp. II (NYSE: BMRG, BMRG WS, BMRG.U) (“BRPM II”), a special purpose acquisition company sponsored by an affiliate of B. Riley Financial, Inc. (Nasdaq: RILY) (“B. Riley Financial”), announced on June 24, 2020.

Joe Mastrangelo, Chief Executive Officer of Eos, said, “This is an exciting time for Eos. We are pleased to announce orders to deliver 1.5 GWh of our battery energy storage solution, which will be manufactured in the USA at HI-POWER, our state of the art joint venture multi-gigawatt manufacturing facility, co-owned with Holtec International (“Holtec”), located in Pittsburgh. We have further deepened our relationship with Holtec through their additional investment in Eos. We continue to make progress with our business combination with BRPM II, and we are on track to imminently execute a definitive agreement.”

Joe Mastrangelo, added, “The business combination will allow Eos to achieve its long-term potential and fuel our mission. Our groundbreaking aqueous zinc battery technology is well-positioned to be a leading solution to meet short-term and long-term demand for safe, sustainable, and scalable long-duration clean energy.”

 

EDISON, N.J. SEPTEMBER 1, 2020 — Eos Energy Storage (“Eos”), a leading manufacturer of safe, low-cost, and long-duration zinc hybrid cathode (Znyth™) battery energy storage systems, today announced that it has entered into an agreement to supply Carson Hybrid Energy Storage, LLC (“CHES”) with 500 MWh of integrated AC battery energy storage systems (“BESS”). Eos will manufacture, design and deliver its zinc-based battery solutions to CHES starting in the first quarter of 2023. These safe, sustainable, long duration battery solutions will be used in parallel with existing power generation and substation architecture to store renewable energy generated capacity, and to provide power quality and better resilience to the California Power Grid.

“The recent rolling blackouts in California call for another transformation in energy, this time related to supply. We believe long duration energy storage is going to play a pivotal role in this transformation over the next three to five years,” commented Balki G. Iyer, Chief Commercial Officer of Eos. “Eos is delighted to be partnering with an innovator such as CHES, which is seeking to build this project to provide solutions around a premium zone in Los Angeles. Eos’s zinc batteries are non-flammable, built with environmentally friendly materials, and are manufactured right here in the USA. They are a perfect fit for addressing the need which we have seen from some of our recent projects in California on a smaller scale.”

AUGUST 18, 2020 – EDISON, NJ – Eos Energy Storage, a leading manufacturer of safe, low-cost, and long-duration zinc battery storage systems, today announced that at next week’s ESACon20 event, the company will showcase the latest in zinc energy storage advancements and case studies in its role as a Gigawatt Sponsor for the upcoming digital conference experience.

ESACon20 (The Energy Storage Annual Virtual Conference and Expo hosted by ESA, the Energy Storage Association) is taking place from August 24 to 27, 2020 on an interactive online conference platform. ESACon20 is the premier gathering of decision-makers, leaders, and stakeholders from throughout the industry who know that energy storage is integral to a modern, resilient, sustainable grid and who are actively part of the storage industry’s rapid growth. Join Eos’ management team and industry experts for engaging panel discussions, one-on-one executive interviews, news webinars, and more. Eos also invites interested industry attendees to join us in its eMarketplace virtual booth and information portal.

What:      Eos Energy Storage participation in the ESA Energy Storage Annual Virtual Conference and Expo (ESACon20 Online)

When:      August 24 – 27, 2020

Where:    Digital Conference online at https://esacon.org/

For:          ESACon20 online attendees, media, and industry analysts interested in energy storage

PRWEB / JULY 13, 2020  Eos Energy Storage, the leading manufacturer of safe, low-cost, and long-duration zinc battery storage systems, is proud to announce the appointment of a Sagar C. Kurada to Chief Financial Officer. Sagar will join the management team to help drive the future growth of Eos. The timing of this announcement comes on the heels of news that B. Riley Principal Merger Corp. II has entered a business combination transaction which will result in Eos becoming a publicly listed company.

“Eos is entering a period of tremendous growth, and it is paramount that we have a solid leadership team that understands the opportunities for expansion,” commented Joe Mastrangelo, CEO of Eos. “Sagar complements our team and brings the exceptional finance experience and skills that are needed as we transition into a publicly-traded company. Mack has made tremendous contributions to help bring Eos to its current level. Building a strong ecosystem is an important aspect of our business growth and I look forward to Mack’s contributions. I am excited to welcome Sagar to our team and I congratulate Mack on his new role.”

EDISON, NJ – July 6, 2020 – Eos Energy Storage, the leading manufacturer of safe, low-cost and long-duration zinc battery storage systems, today announced that it has partnered with EPC firm Nayo Tropical Technology Ltd. to deploy the company’s Aurora EnergyBlock™ battery energy storage system (BESS). Eos’ EnergyBlock is part of a project to bring power to underserved areas and will integrate into rural microgrid developments beginning in the African country of Nigeria. Results from the deployment of this microgrid BESS solution will give utilities and energy providers options for the best storage technologies for rural locations and environments.

“Eos’ energy storage solutions are unique as they do not require HVAC or any expensive thermal management systems to cool the storage system,” commented Balki G. Iyer, Chief Commercial Officer of Eos. “The solution is a perfect fit for harsh environments and rural developments like the Nigerian microgrids as it features simple-to-deploy technology and components, delivering an affordable solution that only needs minimal operation and maintenance. This can be a big game-changer for many parts of the world with similar needs and we are quite excited about solving the larger energy problems for many rural communities.”