GridVest Configured Storage Solutions
Pre-selected BESS system configurations — combining Tier-1 batteries, inverters, and EMS into tested, deployment-ready packages.
Battery storage, delivered differently
We bring together sourcing, financing, and deployment under one contract — helping teams reduce friction and move from concept to operation faster.
Battery storage system packages – vetted by the GridVest team
Each system – consisting of a recommended battery, inverter and EMS combination – has been validated by GridVest's technical team based on real-world project experience and direct supplier relationships.
These configurations represent only a sample of starting points – field-tested by GridVest's engineering team. Every project is different, and GridVest works with an even broader range of equipment and custom configurations beyond what's listed here.
Complete BESS packages up to 4MWh
These cabinet-based configured solutions are purpose-built for commercial and industrial applications — from demand charge management and backup power to behind-the-meter solar optimization.
See below for a list of pre-validated system combinations to reduce procurement guesswork and enable faster delivery timelines.
CATL EnerOne+
The CATL EnerOne+ anchors the top of the lineup. Built around battery technology and liquid-cooled from the world's largest cell manufacturer and scalable from 372 kWh to 3 MWh. Uniquely in this portfolio, it offers a choice of power conversion partner: Dynapower or EPC Power, letting the inverter selection follow the project's voltage class, coupling architecture, and site requirements rather than forcing a one-size-fits-all pairing. With Battalion Energy and Elexity EMS integration driving dispatch, the EnerOne+ is aimed squarely at ROI: demand charge reduction, energy arbitrage, and program revenue at industrial and utility-adjacent scale.
BATTERY
CATL EneryOne+
INVERTER
DynaPower
EPC Power
EMS OPTIONS
Battalion Energy,
Elexity
CERTIFICATIONS
Battery: UL1973, UL9540
Inverter: UL1741, CSA22.2
SIZE RANGE
372 kWh -
3 MWh
USE CASE
ROI
FEOC COMPLIANT
Generac SBE
The Generac SBE is a fully integrated, FEOC-compliant storage system from a name synonymous with backup power. With the inverter built in and energy management handled by Ageto — Generac's own controls platform — the SBE delivers a true single-vendor solution: one manufacturer standing behind the entire stack, from cells to dispatch software. Scalable from 258 kWh to 1.7 MWh, it fits mid-size to large C&I projects pursuing both ROI and resiliency, with demand charge management and rate optimization layered on top of the dependable backup capability Generac is known for. The system carries a full certification stack.
BATTERY
Generac SBE
INVERTER
Built-in
EMS OPTIONS
Ageto by Generac
CERTIFICATIONS
UL1973, UL9540, UL1741 - CSA 22.2, UL1699B -CEC, SGIP, CSIP
SIZE RANGE
258 kWh -
1.7 MWh
USE CASE
ROI,
Resiliency
Pytes HV48100 SE
The Pytes HV48100 SE pairs Pytes' high-voltage rack-mounted battery platform with a Sol-Ark inverter for a flexible, cost-effective storage solution in the commercial and light C&I space. The modular rack design makes capacity easy to right-size — scale from 60 kWh to 600 kWh by adding modules rather than committing to a fixed cabinet — which keeps upfront costs aligned with actual load requirements. Compatible with Energy Toolbase, Ampra Grid, and EnergyBoom EMS platforms, the system supports demand charge management, time-of-use arbitrage, and backup power for projects targeting both ROI and resiliency.
BATTERY
Pytes HV48100 SE
INVERTER
Sol-Ark Inverter
EMS OPTIONS
Energy Toolbase,
Ampra Grid
EnergyBoom
CERTIFICATIONS
Battery: UL1973, UL9540, UL1741
Inverter: CSA 22.2, UL1699B, CEC, SGIP, CSIP
SIZE RANGE
60 kWh -
600 kWh
USE CASE
ROI,
Resiliency
Sol-Ark L3 Series
The Sol-Ark L3 Series is a fully integrated, FEOC-compliant battery energy storage solution built for commercial and industrial applications. Scalable from 60 kWh to 600 kWh, it's well suited for demand charge management, time-of-use arbitrage, and backup power, making it a strong fit for projects where both ROI and resiliency are on the table. Flexible EMS integration with Energy Toolbase, Ampra Grid, and EnergyBoom lets operators match the control layer to their use case, and a full certification stack — including UL9540 and CSIP — supports smooth permitting and utility interconnection.
BATTERY
Sol-Ark L3 Series
INVERTER
Sol-Ark Inverter
EMS OPTIONS
Energy Toolbase,
Ampra Grid
EnergyBoom
CERTIFICATIONS
UL1973, UL9540, UL1741 - CSA 22.2, UL1699B -CEC, SGIP, CSIP
SIZE RANGE
60 kWh -
600 kWh
USE CASE
ROI,
Resiliency
Discover Energy Systems 208V
The Discover Energy Systems package pairs Discover's integrated LFP battery cabinet with a Sol-Ark inverter, stepping up in scale for larger commercial and industrial loads. With capacity from 210 kWh to 1 MWh, it's built for facilities where demand charges and outage exposure are significant enough to justify utility-grade storage — think manufacturing, cold storage, and multi-building campuses. Compatible with Energy Toolbase and Ampra Grid EMS platforms, the system supports demand charge management, time-of-use arbitrage, and backup power in a single deployment.
BATTERY
Discover Energy Systems
INVERTER
Sol-Ark Inverter
EMS OPTIONS
Energy Toolbase,
Ampra Grid
CERTIFICATIONS
Battery: UL1973, UL9540, UL1741
Inverter: CSA 22.2, UL1699B, CEC, SGIP, CSIP
SIZE RANGE
210 kWh -
1 MWh
USE CASE
ROI,
Resiliency
Discover Energy Systems 480V
The second Discover Energy Systems configuration pairs the same proven Discover battery platform with a Dynapower inverter, extending capacity into true utility-scale territory at 420 kWh to 2 MWh. Dynapower's power conversion systems are a mainstay in large-scale storage, making this pairing well suited for heavy industrial facilities, microgrids, and sites with substantial peak loads or critical uptime requirements. EMS integration with Battalion Energy and Elexity gives operators sophisticated dispatch control for demand charge management, time-of-use optimization, and backup power.
BATTERY
Discover Energy Systems
INVERTER
Dynapower
EMS OPTIONS
Battalion Energy,
Elexity
CERTIFICATIONS
Battery: UL1973, UL9540
Inverter: UL1741, CSA22.2
SIZE RANGE
420 kWh -
2 MWh
USE CASE
ROI,
Resiliency
CPS 261
The CPS 261 is an all-in-one storage solution from Chint Power Systems, combining battery and inverter from a single manufacturer for a tightly integrated, economics-first deployment. Scalable from 261 kWh to 1.5 MWh, it's purpose-built for C&I projects where the business case rests on returns — demand charge reduction, time-of-use arbitrage, and participation in utility programs — rather than backup power. Elexity's EMS handles dispatch optimization, automating charge and discharge decisions to maximize savings against the facility's rate structure.
BATTERY
CPS 261
INVERTER
Chint
EMS OPTIONS
Elexity
CERTIFICATIONS
Battery: UL1973, UL9540
Inverter: UL1741, CSA22.2
SIZE RANGE
261 kWh -
1 .5MWh
USE CASE
ROI
Complete BESS packages 4MWh +
These container-based configured solutions are designed for higher-capacity applications — including front-of-meter deployments, distribution-level grid support, microgrids, and larger industrial or off-grid sites.
Our team has evaluated and worked with these equipment combinations across demanding project environments — vetting for technical compatibility, performance reliability, and supply chain consistency.
Hithium 5.012 MWh (LX501501)
The Hithium LX501501 brings true utility-scale density to the portfolio: 5.012 MWh in a single containerized unit, paired with EPC Power conversion for projects starting at 5 MWh and scaling from there. Built on Hithium's high-cycle LFP cell platform, it's designed for front-of-meter and large behind-the-meter applications where the economics are the whole story — energy arbitrage, capacity and ancillary revenue, and heavy demand charge offset at industrial scale. Battalion Energy and Elexity EMS integration handles dispatch optimization across market and tariff structures.
BATTERY
Hithium 5.012 MWh (LX501501)
INVERTER
EPC Power
EMS OPTIONS
Battalion Energy,
Elexity
CERTIFICATIONS
Battery: Unclear from spec sheet
Inverter: UL1741, C22.2, CA Rule 21, HI Rule 14
SIZE RANGE
5 MWh+
USE CASE
ROI
Risen e-Tron
The Risen e-Tron is a containerized, utility-scale storage solution from one of the industry's established tier-one manufacturers, pairing Risen's vertically integrated LFP battery platform with EPC Power conversion for projects at 5 MWh and above. Like its counterparts at this scale, the e-Tron is built for the economics: energy arbitrage, capacity and ancillary revenue, and demand offset at front-of-meter and large behind-the-meter sites. Battalion Energy and EnergyBoom EMS integration handles dispatch across market and tariff structures.
BATTERY
Risen e-Tron
INVERTER
EPC Power
EMS OPTIONS
Battalion Energy
EnergyBoom
CERTIFICATIONS
Battery: UL9540, UL1973
Inverter: UL1741, C22.2, CA Rule 21, HI Rule 14
SIZE RANGE
5 MWh+
USE CASE
ROI
FEOC COMPLIANT
Tesla Megapack MP3
The Tesla Megapack MP3 is a fully integrated utility scale, FEOC-compliant system with battery, inverter, and thermal management engineered as a single unit at 4 MWh and above. That integration matters at scale: factory-assembled units arrive site-ready, compressing installation timelines and reducing field integration risk. Energy management runs through Qcells Geli or Tesla's own Autobidder, the market-participation platform behind some of the world's largest operating storage fleets, making the MP3 a strong fit for projects pursuing arbitrage and market revenue alongside resiliency. FEOC compliance secures the domestic-content and tax-credit pathway that non-compliant alternatives at this scale can't offer.
BATTERY
Tesla Megapack MP3
INVERTER
Tesla
EMS OPTIONS
Qcells Geli, Tesla Autobidder
CERTIFICATIONS
UL 1973, UL 9540, UL 1741
SIZE RANGE
4 MWh+
USE CASE
ROI,
Resiliency
FEOC COMPLIANT
LG Veretech JF2
The LG Veretech JF2 brings FEOC-compliant, utility-scale storage backed by one of the longest manufacturing track records in the battery industry. Pairing LG's containerized platform with EPC Power conversion and AEROS EMS for dispatch, the JF2 serves projects at 5 MWh and above where the economics lead — arbitrage, capacity revenue, and large-scale demand offset. What sets it apart is the depth of its safety validation.
BATTERY
LG Veretech JF2
INVERTER
EPC Power
EMS OPTIONS
AEROS EMS
CERTIFICATIONS
Battery: UL9540, UL1973, UL1624, UL1741, NFPA 855, NFPA 69, NFPA 72, IFC/CFC
Inverter: UL1741, C22.2, CA Rule 21, HI Rule 14
SIZE RANGE
5 MWh+
USE CASE
ROI
Sunwoda NoahX
The Sunwoda NoahX pairs containerized storage from one of the world's top-ten battery cell manufacturers with EPC Power conversion, serving utility-scale projects at 5 MWh and above. As a vertically integrated cell maker, Sunwoda brings cost efficiency straight from the source — a meaningful edge in ROI-driven deployments where levelized storage cost decides the business case. Battalion Energy's EMS handles dispatch for arbitrage, capacity revenue, and demand offset.
BATTERY
Sunwoda NoahX
INVERTER
EPC Power
EMS OPTIONS
Battalion Energy
CERTIFICATIONS
Battery: UL9540A, UL 1973, NFPA 68, NFPA 69, NFPA 855
Inverter: UL1741, C22.2, CA Rule 21, HI Rule 14
SIZE RANGE
5 MWh+
USE CASE
ROI
CATL EnerX
The CATL EnerX extends the CATL lineup into full utility scale, delivering containerized storage built on the world's largest cell manufacturer's platform for projects at 5 MWh and above. Where the EnerOne+ serves industrial-scale deployments with flexible inverter pairing, the EnerX is the step up: a high-density container matched with EPC Power conversion and Battalion Energy EMS for dispatch. The configuration is aimed squarely at the economics — energy arbitrage, capacity and ancillary revenue, and demand offset at front-of-meter and large behind-the-meter scale — with CATL's manufacturing volume translating directly into competitive levelized storage costs.
BATTERY
CATL EnerX
INVERTER
EPC Power
EMS OPTIONS
Battalion Energy
CERTIFICATIONS
UL9540, UL9540A, UL1973
SIZE RANGE
5 MWh+
USE CASE
ROI