# Best Greentech Providers - Page 3 *By [Subhransu Sahu](https://research.g2.com/insights/author/subhransu-sahu)* ## Category Overview **Total Products under this Category:** 60 ## Trust & Credibility Stats **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 0+ Authentic Reviews - 60+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Top-Rated Products (Ranked by G2 Score) ### 1. [SunFlex](https://www.g2.com/products/sunflex/reviews) The SunFlex Energy Storage platform is optimized for maximum solar capture and delivery, enabling solar facilities to sell up to 50% more solar energy per site. The platform eliminates solar variability across the day – such as that caused by passing clouds, and expands the delivery of energy into the night, creating an on-demand solar resource. The higher power conversion efficiencies of our platform mean more energy delivered and better project economics. **Seller Details:** - **Seller:** [Fluence](https://www.g2.com/sellers/fluence) - **Year Founded:** 2018 - **HQ Location:** Arlington, Virginia, United States - **Twitter:** @fluenceenergy (4,625 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/fluenceenergy (1,946 employees on LinkedIn®) - **Ownership:** NASDAQ: FLNC ### 2. [Sunverge Infinity](https://www.g2.com/products/sunverge-infinity/reviews) The Sunverge Infinity extends the company's energy management platform to support multiple stationary storage systems. The Sunverge Infinity offers homeowners additional high-quality battery options that deliver bill savings and backup power, while giving utilities the ability to aggregate those units, as well Sunverge One systems, into centrally managed virtual power plants. **Seller Details:** - **Seller:** [Sunverge](https://www.g2.com/sellers/sunverge) - **Year Founded:** 2009 - **HQ Location:** San Francisco, US - **Twitter:** @Sunverge (3,255 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1491616 (13 employees on LinkedIn®) ### 3. [Sunverge One](https://www.g2.com/products/sunverge-one/reviews) The Sunverge One is a fully integrated, field-tested energy storage system that includes best-in-class batteries, power electronics and the Sunverge energy management software. **Seller Details:** - **Seller:** [Sunverge](https://www.g2.com/sellers/sunverge) - **Year Founded:** 2009 - **HQ Location:** San Francisco, US - **Twitter:** @Sunverge (3,255 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1491616 (13 employees on LinkedIn®) ### 4. [Transportable ESS](https://www.g2.com/products/transportable-ess/reviews) A 800 kWh/500 kW mobile energy storage container capable of being deployed for localized outages, disaster relief or special events in lieu of a Diesel generator. **Seller Details:** - **Seller:** [Electrovaya](https://www.g2.com/sellers/electrovaya) - **Year Founded:** 1997 - **HQ Location:** Mississauga, CA - **Twitter:** @Electrovaya (1,769 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/electrovaya (84 employees on LinkedIn®) - **Ownership:** TSX:EFL ### 5. [UniSystem](https://www.g2.com/products/unisystem/reviews) Each Uni.System delivers 600kW power and 2.2MWh maximum energy in a compact footprint of only five 20’ containers. Designed to be modular, multiple Uni.Systems can be deployed and operated with a density of more than 20MW per acre, and 40MW per acre if the containers are double-stacked. **Seller Details:** - **Seller:** [UniEnergy](https://www.g2.com/sellers/unienergy) - **HQ Location:** Mukilteo, WA - **Twitter:** @UETechnologies (347 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 6. [URSAA Energyworx](https://www.g2.com/products/ursaa-energyworx/reviews) Ursaa is a leading provider of telematics solutions, with a focus on battery intelligence. We are a team of industry experts with over three decades experience in working with clients from various sectors including EV fleet aggregrators, EV OEM and Battery OEM. Our proprietary technology is designed to optimize battery performance, extend battery life, and reduce maintenance costs. By continuously monitoring and analyzing battery data, we are able to provide real-time alerts and insights that help our clients make informed decisions about their battery-powered assets. Our telematics platform is easy to use and offers a range of features including GPS tracking, remote diagnostics, and predictive maintenance. We also offer custom integrations and API access to help our clients fully leverage the power of our solution. We are proud to have a diverse and satisfied customer base, including some of the largest companies. Our team is dedicated to providing exceptional service and support, and we are constantly innovating to meet the evolving needs of our clients. **Seller Details:** - **Seller:** [URSAA](https://www.g2.com/sellers/ursaa) - **Year Founded:** 2022 - **HQ Location:** Noida, IN - **LinkedIn® Page:** http://www.linkedin.com/company/ursaaenergyworx (5 employees on LinkedIn®) ### 7. [Vanadium Redox Flow](https://www.g2.com/products/vanadium-redox-flow/reviews) Vanadium Redox batteries don't degrade like lithium-ion or lead acid batteries do, thus, when paired with Vionxs flow battery design and industrial quality manufacturing, the charge-discharge cycle of a Vionx battery can continue indefinitely without compromise. **Seller Details:** - **Seller:** [Vionx Energy](https://www.g2.com/sellers/vionx-energy) - **HQ Location:** Woburn, MA - **Twitter:** @VionxEnergy (147 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 8. [VoltPacks](https://www.g2.com/products/voltpacks/reviews) Northvolt's battery packs are designed to replace the diesel engine under the harshest of circumstances. Highly flexible and configurable for stand-alone use or integration into customised systems. **Seller Details:** - **Seller:** [Northvolt](https://www.g2.com/sellers/northvolt) - **Year Founded:** 2016 - **HQ Location:** Stockholm, Stockholm County, Sweden - **LinkedIn® Page:** https://www.linkedin.com/company/northvolt/ (3,232 employees on LinkedIn®) ### 9. [Y.Cube](https://www.g2.com/products/y-cube/reviews) Y.Cube is a fully-integrated plug-and-play energy storage solution for smaller-scale applications. Its modular design approach enables system sizes from 200 kW to 10 MW for longer-duration storage systems, scaling up to 20 MW for shorter-duration. Every component has been specifically selected to deliver optimal system performance and minimize operating costs. **Seller Details:** - **Seller:** [Younicos](https://www.g2.com/sellers/younicos) - **HQ Location:** Houston, TX - **Twitter:** @Younicos (1,259 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 10. [Y.Station](https://www.g2.com/products/y-station/reviews) Y.Station is pre-designed and pre-engineered to deliver optimized system layout, minimization of system losses as well as efficient project planning and faster project deployment. **Seller Details:** - **Seller:** [Younicos](https://www.g2.com/sellers/younicos) - **HQ Location:** Houston, TX - **Twitter:** @Younicos (1,259 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ## Parent Category [B2B Services Providers](https://www.g2.com/categories/b2b-services)