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Main marketsCommercial & Industrial
Guides for energy and facility managers, EPCs, and procurement engineers evaluating C&I battery storage — sizing, peak shaving, demand response, PCS selection, and enclosure/cooling choices.
Read the guidesResidential
Guides for homeowners and installers choosing home battery storage — form factors, sizing, solar pairing, and product selection.
Read the guidesOEM & White-Label
Guides for buyers sourcing custom-manufactured or private-label battery storage from China — what to specify, what to verify and what to expect on cost and lead time.
Read the guidesLatest articles
10 newest of 14 published
Battery Container Cooling Technology: Air vs Liquid Cooling for BESS
Compare air-cooled and liquid-cooled battery container technology for BESS. Learn about temperature uniformity, parasitic load, energy density, safety, and lifecycle cost.
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PV Battery Diesel Hybrid System: Sizing, Fuel Savings & BESS Design Guide
Learn how a PV battery diesel hybrid system combines solar PV, BESS, and a genset to reduce diesel use by 40–70%, support off-grid microgrids, and improve C&I power reliability.
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1, 2 & 5 MWh Battery Container: How to Choose the Right BESS Capacity (2026)
Compare 1 MWh, 2 MWh, and 5 MWh battery containers by energy density, cooling, PCS architecture, certifications, and total installed cost to choose the right BESS capacity for your project.
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Choosing a Liquid-Cooled Battery Container
How to choose a liquid-cooled battery container: capacity and C-rate, cells, cooling design, certifications, PCS integration, augmentation and lifetime cost.
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C&I BESS Procurement Guide: A Buyer's Decision Framework
A practical C&I BESS procurement guide covering system sizing, certification, interconnection, warranty, total cost of ownership, vendor evaluation, and a copyable RFP checklist.
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Battery C-Rate Selection: 0.25C vs 0.5C for Commercial & Industrial BESS
Learn how to choose the right battery C-rate for a commercial or industrial BESS. Compare 0.25C vs 0.5C by duration, power, cooling, cycle life, and total cost of ownership.
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EU Grid Connection BESS Compliance: C&I
Connecting a battery to a European grid is a compliance process, not a purchase. Here's how RfG classification, EN 50549, and grid codes decide BESS approval.
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Commercial PCS Selection: A 50–500 kW C&I Guide
How to choose a PCS for C&I battery storage — AC vs DC coupling, string vs central topology, UL 1741/IEEE 1547 certification, and a worked efficiency example.
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Demand Response With Energy Storage: A C&I Guide to DR Programs
How C&I batteries earn from demand response programs — the DR vs. peak-shaving distinction, who the aggregators are, and what a DR-ready BESS needs to qualify.
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Commercial Peak Shaving with Energy Storage: A C&I Guide
How commercial peak shaving with battery storage cuts demand charges — with a sizing method, a worked ROI example, and a product-fit table for your C&I project.
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