High Energy Grid Energy Storage

LD Energy Storage TechnologyContainers_NEC_txt

NEC Energy’s LD energy storage technology is a member of a family of products recognized as the industry’s most successful advanced grid energy storage solution. This Long Duration (LD) system delivers instant energy when you need it, where you need it. Offering one hour or more of energy ideal for peak load reduction, renewable firming, and T&D support and upgrade deferral applications, this standard, configured-to-order and repeatable product provides high reliability, safety, and availability at an attractive total cost of ownership.

LD Key Benefits

The LD energy storage technology is an energy dense, highly efficient, extremely reliable solution for long duration applications with the following benefits:

Easily Installed

  • High energy density enables customers to install more kWh of energy in less total area
  • Offered in 20 foot, 40 foot, and 53 foot standard containers
  • Can also be installed in custom enclosures that meet the needs of the project
  • Can be installed inside buildings
  • Zero emissions, low noise, and safety certifications (including CE marking) simplify permitting process

Efficient & Flexible Operation

  • Reduce operating costs with excellent round trip efficiency and low auxiliary losses
  • Maximize your investment by using 100% DOD without impacting battery life
  • Enable multiple revenue streams by operating in multiple applications with AEROS® controls

What can it be used for?

Applications

Generation Transmission Distribution

Ancillary Services

Renewable Integration

Frequency Response

Frequency Regulation

Spinning Reserve

Power Plant Hybridization

Transmission Support

Transmission Upgrade Deferral

Voltage Support

Renewable Integration

Loss Reduction

Distribution Support

Distribution Upgrade Deferral

Microgrid Support

Island Grid Support

Peak Load Reduction


More on Grid Energy Storage Applications

GBS™ LD Standard Container Types

LONG-DURATION (LD) GRID BATTERY SYSTEMS
Model Number** GBS-C53-LD40 GBS-C40-LD28 GBS-C20-LD12
Energy Storage 4 MW 2.8 MWh 1.2 MWh
Power Rating Up to 4 MW Up to 2.8 MW Up to 1.2 MW
Dimensions (LxWxH) 53’ x 8.5’ x 9.5’
(16.2m x 2.6m x 2.9m)
40’ x 8.5’ x 9.5’
(12.2m x 2.6m x 2.9m)
20’ x 8.5’ x 9.5’
(6.1m x 2.6m x 2.9m)
Mass 140,000 lbs 100,000 lbs 47,000 lbs
DC Efficiency* 97% (C/2 rate)
DC Voltage 950V nominal (750V – 1050V DC operating range)
Ambient Operating
Temperature Range
-30˚C to +50˚C
Enclosure details Containerized, ISO 1496-1 certified, IMO CSC-compliant, designed to IP56 per IEC60529

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