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Our top-rated connectors are engineered to meet the rigorous demands of North American utility-scale, commercial, and residential energy storage deployments — rated for DC 1500V and high-current applications.
The U.S. is one of the world's fastest-growing markets for battery energy storage systems (BESS), driven by federal incentives, grid modernization mandates, and accelerating clean energy adoption.
From California's CAISO grid to Texas ERCOT and the PJM Interconnection, utility-scale BESS projects are deploying hundreds of megawatt-hours of capacity. These installations demand connectors rated for DC 1500V, IP67 ingress protection, and 25+ year service life under extreme thermal cycling conditions.
Driven by IRA tax credits and net metering policies across states like California, New York, and Massachusetts, residential and commercial & industrial (C&I) storage installations are surging. Compact, stackable connectors that enable modular battery expansion are in high demand for this segment.
The Biden-era NEVI program allocated $7.5 billion to build a national EV charging network. CCS2-compatible DC fast charging connectors are essential components for every public charging station, fleet depot, and workplace charging installation across all 50 states.
Understanding the forces driving demand helps our engineering teams design connectors that are ready for tomorrow's energy infrastructure challenges.
The IRA's 30% Investment Tax Credit (ITC) for standalone energy storage, extended through 2032, has unlocked billions in new project financing. This directly translates into surging demand for certified, UL-listed battery connectors across the entire value chain from cell manufacturers to system integrators.
US project developers are rapidly migrating from 1000V to 1500V DC architectures to reduce balance-of-system costs. This transition demands a new generation of connectors with enhanced insulation, arc-flash resistance, and UL 9540A-compliant thermal runaway containment features.
From Arizona desert heat to Minnesota winters and Gulf Coast humidity, US installations span every climate zone. Connectors must meet UL 1973 and IEC 62619 standards, delivering reliable performance from -40°C to +85°C while resisting UV degradation, salt spray, and thermal shock.
Modern US energy storage projects favor modular, rack-based battery systems that can scale from kilowatt-hours to megawatt-hours. Stackable floating connectors and flexible busbar solutions that enable tool-free assembly and hot-swap capability are becoming industry standard in this segment.
The CHIPS and Science Act and IRA domestic content bonuses are incentivizing US-based manufacturing. Connector suppliers with established North American distribution networks, fast lead times, and Buy America-compliant supply chains are gaining significant competitive advantage.
Next-generation BESS installations in the US are incorporating embedded sensors and IoT connectivity for real-time health monitoring. Connectors with integrated temperature sensing, contact resistance monitoring, and predictive maintenance capabilities are increasingly specified by tier-1 US system integrators.
From the sun-drenched Southwest to the wind-rich Great Plains, SANCO connectors power energy storage solutions tailored to every US regional energy market.
Supporting California's mandate for 100% clean electricity by 2045, our DC 1500V connectors are deployed in utility-scale solar-plus-storage projects in the Mojave Desert and Central Valley, enabling reliable peak-shaving and grid stabilization services.
Texas leads the nation in wind energy, and BESS installations are critical for managing grid frequency on the isolated ERCOT grid. Our high-current connectors support fast-response battery systems that provide ancillary services and prevent blackout events like the 2021 winter storm.
Con Edison's demand response programs and NY-Sun incentives are driving commercial building owners to install behind-the-meter storage. Our compact, UL-listed connectors integrate seamlessly into rooftop solar + storage systems for office buildings, hospitals, and data centers throughout the five boroughs.
Amazon, UPS, and FedEx are electrifying their delivery fleets across the US. Our CCS2 DC charging connectors support high-power depot charging infrastructure at distribution centers in Ohio, Georgia, and Illinois, rated for 250A continuous duty cycle operation.
Florida, Arizona, and Nevada homeowners are pairing rooftop solar with home battery systems to achieve energy independence. Our stackable floating connectors enable the modular Powerwall-style architectures that residential installers across the Sunbelt prefer for their ease of installation and safety.
Manufacturing facilities and data centers in Washington and Oregon are deploying industrial microgrids to ensure power reliability and optimize renewable energy use. Our ES095 and ES103 series connectors provide the robust, high-cycle-life performance demanded by 24/7 industrial operations.
Founded in 1999, SANCO is well known as a connection system solutions provider and a national high-tech enterprise integrating R&D, design, manufacturing, sales and after sales support for connectivity products. It is committed to becoming a leader in the field of connectivity technology and products.
SANCO specializes in the R&D and manufacturing of electrical interconnection systems for automotive, rail transit, industrial, communications, and energy storage applications, including: high voltage EV connector, energy storage connector, EV charging connectors, manual service disconnect (MSD) units, Laminated busbar, Injection-molded busbar, signal and circular connectors, cell contact systems (CCS) and various precision components.
As a prominent industry leader, SANCO delivers comprehensive connection system solutions to clients worldwide. Our products are exported to over 100 countries worldwide, including major markets like China, North America, Europe, and Asia-Pacific. Our solutions have been widely adopted by global Fortune 500 companies and industry-leading enterprises.
Customization across the Industry Chain, Innovation Driving the Future
SANCO has a complete industrial chain, advanced autonomous R&D capabilities, precision manufacturing systems and certified testing infrastructure, which can fully meet the various customized requirements of customers. Guided by our core values of Integrity, Customer-Centricity, Precision Excellence, and Innovative Learning, SANCO is relentlessly advancing as the global leader in connectivity technologies and solutions.
SANCO was founded by Mr. Zeng Zhi Jian in 1999. Through years of R&D and manufacturing expertise in high-voltage interconnection systems, SANCO has established itself as a technology leader, delivering comprehensive connectivity solutions across industries.
Today, SANCO's battery energy storage connectors are trusted by leading US energy storage developers, EV charging network operators, and Fortune 500 industrial companies — from California's utility-scale solar farms to New York's commercial microgrids.
Trusted by world-leading enterprises across automotive, energy, telecommunications, and industrial sectors.
SANCO's connectors meet the most stringent international and US-specific quality and safety standards, ensuring compliance for every North American project deployment.
Explore our full line of UL-certified, high-performance battery energy storage connectors — engineered for US residential, commercial, and utility-scale applications.
Partner with SANCO — your trusted custom battery energy storage connector manufacturer serving the United States market. Get expert engineering support, fast lead times, and UL-certified products built for North American standards.
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