Ako funguje BESS — od chemie clankov po bankovatelnost. Zacnite zadarmo na learnBESS.com

Od C&I po utility-scale

Spravodajstvo o zariadeniach BESS, ake odvetvie este nemalo.

Bankovatelnost. Technicke listy. Financne udaje. ESG a nezavisle analyzy.

76 Vyrobcovia
131 Technicke listy
133 Spravy
23 Analyzy

🇰🇷 Samsung SDI Bateriovy clanok

Trzby KRW 22.4T
Trzna kapitalizacia KRW 22.1T
Dodavky ESS 12 GWh
Kreditny rating AA+ (NICE)
📄 Technicky list 📊 Vyrocna sprava

🇨🇳 CATL Bateriovy clanok DC blok

Trzby RMB 362.0B
Trzna kapitalizacia RMB 1,100B
Dodavky ESS 121 GWh
Kreditny rating AAA (Fitch)
📄 Technicky list 📊 Vyrocna sprava 🌱 ESG sprava

Pre koho je urceny

Navrhnute pre timy, ktore hodnotia dodavatelov BESS

EPC spolocnosti

Porovnat specifikacie a obstarovat zariadenia od viacerych vyrobcov pre sutaze na projekty.

Developeri

Due diligence financii vyrobcov, kreditnych ratingov a bankovatelnosti pred vyberom dodavatela.

Vlastnici aktiv

Sledovat financne zdravie, ESG vykonnost a dlhodobu zivotaschopnost dodavatelov vo vasom portfoliu.

Obstaravaci timy

Pristup k technickym listom, vyrocnym spravam a ESG spravam na jednom mieste — bez obchodnych hovorov a NDA.

Adresar vyrobcov

76 {count} vyrobcov v oblastiach bateriovych clankov, DC blokov, PCS, AC blokov a riadenia elektrarne.

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Nezavisle analyzy

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Vyskum zalozeny na primarnych zdrojoch — z vyrocnych sprav, ESG sprav a technickych listov vyrobcov.

Briefing
EU Funding Ban on Chinese PCS: What It Means for BESS Procurement
The European Commission has blocked EU funding for energy projects using PCS from China and other high-risk countries. Full breakdown of scope, timeline, and European alternatives.
15 min read · May 2026
Financials
Fluence Energy FY2025 Annual Results: Revenue Down 16% to $2.3B as Battery Prices Decline, Net Loss Returns
6.8 GW deployed, $5.3B backlog, and a shift toward U.S. domestic manufacturing — inside the largest Western pure-play BESS integrator's fiscal 2025 results.
8 min read · Jul 2026
Financials
Tesla Energy 2024 Annual Results: 31.4 GWh Deployed, $10.1B Revenue, 26% Margin
31.4 GWh deployed, $10.1 billion in energy segment revenue, and Megafactory expansion on two continents — inside Tesla's FY2024 energy storage results.
7 min read · Jun 2026
Financials
Sunwoda 2024 Annual Report: Energy Storage Revenue Up 70%, But Still Just 3.4% of Sales
ESS is Sunwoda's fastest-growing and highest-margin segment, but the consumer battery giant has a long way to go before storage moves the needle.
7 min read · Jun 2026
Financials
Sineng Electric 2024 Annual Results: Storage PCS Margins Up 7 Points, Overseas Revenue Surges
CNY 1.93 billion in storage PCS revenue, margins up 7 percentage points, and a shift from domestic system integration to higher-margin overseas growth.
7 min read · Jun 2026
Financials
Pylontech 2024 Annual Results: Revenue Down 39% as Residential ESS Pricing Slides
1,521 MWh shipped, CNY 2.0 billion in revenue, and a steep ASP decline — inside the annual results of China's ZTE-backed residential ESS specialist.
7 min read · Jun 2026
Beta

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FAQ

Frequently Asked Questions

What is BESS Manufacturers?
BESS Manufacturers is an independent directory of battery energy storage system (BESS) equipment suppliers. Each profile brings together technical datasheets, product specifications, certifications, financial data, and ESG filings so procurement teams, developers, and engineers can compare suppliers in one place.
Which manufacturers and equipment categories does the directory cover?
The directory spans five equipment categories — battery cells, DC blocks, PCS (power conversion systems), AC blocks, and plant controls — with detailed profiles for manufacturers across each. You can browse the full list or filter by category in the directory. Browse the directory →
Is the data free to access?
Yes. Every manufacturer profile, datasheet, financial summary, and analysis article is free to browse — no account, sales calls, or NDAs required.
Where does the manufacturer data come from?
Each profile is compiled from primary sources: manufacturers' own datasheets and websites, published annual reports, stock-exchange filings, and ESG disclosures. We link to the original documents wherever possible so you can verify the source.
How can I compare BESS suppliers and assess bankability?
Bankability comes down to financial strength, track record, and long-term viability. Each profile presents revenue, market capitalization, credit ratings, and shipment volumes alongside certifications and ESG data, so you can weigh supplier risk before committing to a project.
Can I request that a manufacturer be added?
Yes. If a BESS equipment manufacturer is missing from the directory, you can submit it for review and we will add qualifying suppliers as new data becomes available. Submit a manufacturer →

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