CROSS-STANDARD public interest · Battery energy storage (BESS)

China-to-Panama BESS Compliance Gap Matrix

AI-compiled from official public sources — cross-checked by multiple AI models, not human-verified. Informational only; see disclaimer. Public-interest, source-linked comparison of common China battery energy storage system documentation against Panama COPANIT / DGNTI product conformity requirements, IEC 62619 and IEC 62933 international standards expected in project specifications, ASEP and distributor (EDEMET / EDECHIS / ENSA) grid-connection requirements, Cuerpo de Bomberos de Panamá fire-safety installation expectations, UN 38.3 transport requirements, and 60 Hz / 120–240 V North American grid context — versus China GB/T 36558-2023, GB/T 34120-2023, GB 44240-2024, and NB/T 42090-2016 baselines.

Dataset 2026-06-11 Last verified 2026-06-14 4 rows

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item Common China baseline Panama (COPANIT / ASEP) Gap / action Source + verification date
BESS Fire Safety Installation — Cuerpo de Bomberos de Panamá and Local Building Authority Requirements China manages BESS fire safety under a combination of mandatory standards and project-level fire-safety review. GB 44240-2024 includes fire-safety provisions for BESS cells and modules. GB/T 36276-2023 and GB/T 36558-2023 (General Technical Requirements for Electrochemical Energy Storage Systems in Power Systems) cover system-level safety including fire-related requirements. Project-level fire-safety review in China is governed by local fire authority approval procedures. These Chinese fire-safety standards and domestic approval procedures are not recognised by the Cuerpo de Bomberos de Panamá or local building authorities as equivalent to Panama's NFPA-based fire-safety installation requirements. BESS fire-safety evidence prepared under Chinese standards must be supplemented with NFPA 855-aligned design documentation for Panamanian authority review.GB 44240-2024 — 电化学储能系统用二次锂电池安全要求 (includes fire-safety provisions for BESS cells/modules; mandatory, effective August 1, 2025)
GB/T 36558-2023 — 电力系统电化学储能系统通用技术条件 (General Technical Requirements for Electrochemical Energy Storage Systems in Power Systems)		 Fire safety for BESS installations in Panama falls under the jurisdiction of the Cuerpo de Bomberos de Panamá (Panama Fire Corps) and the relevant municipal or local building authority. The Cuerpo de Bomberos de Panamá is the national authority having jurisdiction for fire prevention and safety of buildings, industrial facilities, and infrastructure. Panama's fire safety regulatory framework references international fire codes and standards; NFPA codes (National Fire Protection Association) are the primary international technical reference used in Panama's construction and industrial sectors. NFPA 855 (Standard for the Installation of Stationary Energy Storage Systems) is the internationally dominant BESS fire-installation code and is expected to be referenced in project specifications for BESS installations in Panama, consistent with Panama's broader adoption of NFPA standards. Formal confirmation of NFPA 855 adoption specifically for stationary BESS by the Cuerpo de Bomberos or the relevant building authority had not been obtained from publicly accessible official sources as of the dataset date; this is a high-priority gap requiring direct verification with the Cuerpo de Bomberos and the local building authority before project design is finalised. BESS project EPCs and system integrators in Panama typically reference NFPA 855 in project fire-safety plans given Panama's general NFPA framework. BESS fire-safety equipment (suppression agents, detection systems, cabinet interlocks) certified by internationally recognised laboratories — UL, FM Global, Bureau Veritas, DNV, or SGS — is the expected route for fire-safety equipment acceptance.Cuerpo de Bomberos de Panamá — national authority having jurisdiction for fire safety of buildings and industrial facilities in Panama; project fire-safety plan approval required
NFPA 855 — Standard for the Installation of Stationary Energy Storage Systems (internationally dominant BESS fire-installation code; adoption by Cuerpo de Bomberos specifically for BESS unconfirmed as of dataset date — verify directly with Cuerpo de Bomberos and local building authority)
NFPA 13 — Standard for the Installation of Sprinkler Systems (NFPA reference in Panama construction sector for fire suppression)
NFPA 72 — National Fire Alarm and Signaling Code (NFPA reference in Panama for fire alarm systems)
IEC 62933-5-1:2024 — Electrical Energy Storage Systems — Safety considerations — Hazard identification, risk assessment and risk mitigation (system-level safety standard expected in project specifications)		 Gap: Cuerpo de Bomberos de Panamá and local building authority fire-safety approval is a mandatory project gate for commercial and industrial BESS installations in Panama. Chinese BESS fire-safety documentation based on GB standards does not satisfy Panama's NFPA-based requirements. Exporters and project teams should: (a) confirm directly with the Cuerpo de Bomberos de Panamá and the local building authority whether NFPA 855 has been formally adopted as the applicable standard for BESS installations and determine any Panama-specific derogations or additional requirements; (b) prepare BESS fire-safety design documentation aligned with NFPA 855 — including thermal-runaway propagation mitigation, gas detection or ventilation design, suppression system design, emergency shutdown procedures, and separation distances; (c) ensure fire-suppression system equipment is certified by an internationally recognised laboratory (UL, FM Global, Bureau Veritas, DNV, or SGS) where required; (d) engage a locally licensed fire protection engineer for design review and permit submission before project commissioning.[INFORMATIONAL] Cuerpo de Bomberos de Panamá and local building authority fire-safety approval is a mandatory installation gate for commercial and industrial BESS in Panama. Chinese GB-standard fire-safety documentation does not satisfy Panama's NFPA-based requirements. Engage the Cuerpo de Bomberos de Panamá and a locally licensed fire protection engineer at the earliest project stage to confirm the applicable fire code (including whether NFPA 855 is formally adopted for stationary BESS) and design requirements before committing to system layout or equipment specification. Cuerpo de Bomberos de Panamá2026-06-14 · unverified
Panama Grid Connection for BESS — 60 Hz System, ASEP Interconnection Requirements, and Distributor Technical Agreements China's grid-connection requirements for BESS are governed by GB/T 36558-2023 (General Technical Requirements for Electrochemical Energy Storage Systems in Power Systems) and GB/T 34120-2023 (Technical Specification for Electrochemical Energy Storage System Connected to Distribution Network). The PCS (energy storage converter) is assessed under NB/T 42090-2016 (Technical Code for Testing of Energy Storage Converters). China's grid operates at 50 Hz, 220/380 V (220 V single-phase, 380 V three-phase). This is fundamentally different from Panama's 60 Hz / 120–240 V North American system. PCS firmware, protection relay settings, transformer specifications, auxiliary load ratings, HVAC units, metering equipment, and control logic validated for China's 50 Hz / 220–380 V grid must be reconfigured, re-rated, and retested for Panama's 60 Hz / 120–240 V grid conditions before interconnection testing and commissioning. Chinese GB/T grid-connection certificates and NEA approvals are not transferable to Panama.GB/T 36558-2023 — 电力系统电化学储能系统通用技术条件 (General Technical Requirements for Electrochemical Energy Storage Systems in Power Systems)
GB/T 34120-2023 — 电化学储能系统接入配电网技术规范 (Technical Specification for Electrochemical Energy Storage System Connected to Distribution Network)
NB/T 42090-2016 — 储能变流器检测技术规程 (Technical Code for Testing of Energy Storage Converters)		 Panama's electricity sector is regulated by the Autoridad Nacional de los Servicios Públicos (ASEP) and guided at a policy level by the Secretaría Nacional de Energía (SNE). Grid-connected BESS installations require coordination with ASEP and with the relevant electricity distributor: EDEMET (Empresa de Distribución Eléctrica Metro-Oeste) and EDECHIS (Empresa de Distribución Eléctrica Chiriquí) in the west, and ENSA (Empresa de Distribución Eléctrica Norte) in the north and central regions. Panama's national grid operates at 60 Hz and uses the North American voltage system: 120/240 V single-phase and 120/208 V or 277/480 V three-phase for commercial and industrial installations. BESS power conversion systems (PCS) — bidirectional inverters — must be designed, configured, firmware-updated, and validated specifically for Panama's 60 Hz / 120–240 V grid. Chinese BESS products are typically designed and validated for China's 50 Hz / 220–380 V grid; firmware reconfiguration of the PCS and corresponding protection relay settings are required before interconnection testing in Panama. Panama's interconnection technical requirements are established through project-level agreements with the relevant distributor and ASEP; publicly accessible comprehensive BESS-specific interconnection technical specifications had not been confirmed from official sources as of the dataset date — direct engagement with ASEP and the relevant distributor at the earliest project stage is essential.ASEP (Autoridad Nacional de los Servicios Públicos) — electricity sector regulator; interconnection approval authority for grid-connected generation and storage in Panama
Secretaría Nacional de Energía (SNE) — national energy policy authority; Panama Plan Energético Nacional 2015–2050
IEC 62933-2-1:2017+AMD1:2021 — Electrical Energy Storage Systems — Unit Parameters and Testing Methods — General Specification (expected project-specification reference for utility-scale BESS in Panama)
IEC 62933-5-2 — Electrical Energy Storage Systems — Safety Requirements — Electrochemical-based systems (expected project-specification reference)
Panama grid parameters: 60 Hz, 120/240 V single-phase, 120/208 V or 277/480 V three-phase (North American system)		 Critical gap: Panama's 60 Hz / 120–240 V North American grid system is fundamentally different from China's 50 Hz / 220–380 V system. Key gaps requiring attention: (a) frequency — Panama operates at 60 Hz; all Chinese BESS PCS firmware, protection settings, synchronisation parameters, and ride-through performance validated at 50 Hz must be reconfigured and retested at 60 Hz before interconnection; (b) voltage — Panama uses 120/240 V single-phase and 120/208 V or 277/480 V three-phase; Chinese BESS transformer specifications, PCS voltage protection thresholds, and auxiliary load equipment must be re-specified for Panama voltage levels; (c) ASEP / distributor interconnection agreement — engage ASEP and the relevant distributor (EDEMET, EDECHIS, or ENSA) at the earliest project stage to obtain interconnection technical requirements before equipment design is finalised; (d) IEC 62933 series evidence — where project specifications require IEC 62933-2-1 or IEC 62933-5-2 evidence, prepare test and design documentation accordingly; (e) SCADA / communication protocols — confirm the protocol required by the distributor for BESS monitoring and dispatch.[INFORMATIONAL] Chinese GB/T BESS grid-connection compliance and NEA approvals do not satisfy Panama's ASEP / distributor interconnection requirements. BESS PCS must be reconfigured and retested for Panama's 60 Hz / 120–240 V North American grid — both frequency and voltage are different from the Chinese 50 Hz / 220–380 V baseline. Engage ASEP and the relevant distributor (EDEMET, EDECHIS, or ENSA) at the earliest project stage to determine interconnection technical requirements, applicable IEC 62933 evidence, and SCADA / communication protocol specifications before equipment procurement is finalised. Autoridad Nacional de los Servicios Públicos (ASEP), Panama2026-06-14 · unverified
Cell and Module Safety — IEC 62619 and COPANIT / DGNTI Conformity as the Expected Technical Baseline for Panama BESS Projects China's primary mandatory standard for BESS cells from August 2025 is GB 44240-2024 (Secondary Lithium Cells and Batteries Used in Electrical Energy Storage Systems — Safety Requirements), which replaces the prior GB/T 36276 series as the mandatory safety baseline for large-format BESS batteries over 100 kWh. The prior voluntary standard GB/T 36276-2023 (Lithium-Ion Batteries for Electrical Energy Storage) provides the technical framework for cells, modules, and battery clusters used in EES. These Chinese standards are not accepted as equivalents to IEC 62619 in Panama project specifications. Exporters must obtain IEC 62619 test evidence from an ILAC-accredited laboratory in addition to any Chinese GB compliance.GB 44240-2024 — 电化学储能系统用二次锂电池安全要求 (Secondary Lithium Cells and Batteries Used in Electrical Energy Storage Systems — Safety Requirements; mandatory, effective August 1, 2025)
GB/T 36276-2023 — 电力储能用锂离子电池 (Lithium-Ion Batteries for Electrical Energy Storage; voluntary, effective July 1, 2024)		 Panama's national standards body is the Dirección General de Normas y Tecnología Industrial (DGNTI), operating under the Ministry of Commerce and Industry (MICI). Panama participates in the COPANIT (Comisión Panameña de Normas Industriales y Técnicas) national standards committee process. Panama's product conformity framework is still developing for emerging technologies such as stationary BESS; a confirmed standalone mandatory BESS product safety regulation equivalent to a mandatory pre-market certification regime had not been identified from official sources as of the dataset date. Panama's standards system is principally aligned with IEC international standards, and IEC 62619 (Safety Requirements for Secondary Lithium Cells and Batteries for Use in Industrial Applications) is the internationally expected safety standard for lithium BESS cells and modules. Panama BESS project owners, EPCs, financial institutions, and ASEP / distributor interconnection agreements for commercial and industrial storage projects are expected to reference IEC 62619 compliance and IEC 62133 (for smaller battery modules) as a technical prerequisite. IEC 62933-5-2 is the expected system-level electrochemical safety standard referenced in utility-scale project specifications. Exporters should verify current DGNTI / COPANIT mandatory product notification or conformity requirements directly with DGNTI before shipment.IEC 62619:2022 — Safety Requirements for Secondary Lithium Cells and Batteries for Use in Industrial Applications (internationally expected baseline for BESS cell/module safety in Panama project specifications)
IEC 62133 — Safety Requirements for Portable Sealed Secondary Lithium Cells and Batteries (applicable to smaller battery modules where relevant)
IEC 62933-5-2 — Electrical Energy Storage Systems — Safety Requirements — Electrochemical-based systems (system-level safety standard expected in utility-scale project specifications)
DGNTI (Dirección General de Normas y Tecnología Industrial) / COPANIT — Panama's national standards body under MICI; verify current regulated-product list and any mandatory conformity notification requirements directly with DGNTI before shipment
Secretaría Nacional de Energía (SNE) — verify any emerging BESS-specific policy or conformity requirements with SNE		 Critical gap: Panama project owners, EPCs, and ASEP / distributor interconnection agreements reference IEC 62619 as the expected safety evidence for BESS cells and modules. Chinese GB 44240-2024 and GB/T 36276-2023 are not harmonised with IEC 62619 and are not accepted as substitutes in Panama project technical specifications. Exporters should: (a) verify the current DGNTI / COPANIT regulated-product list and any mandatory conformity notification obligation with DGNTI before shipment; (b) obtain IEC 62619 type-test certificates from an ILAC-accredited laboratory for cells and modules supplied to Panama BESS projects; (c) confirm the applicable IEC 62619 edition and any IEC 62933-5-2 system-level requirements referenced in the project specification or ASEP / distributor interconnection agreement before committing to a test programme; (d) note that Panama's emerging solar and BESS storage sector growth means project lenders and international EPCs may impose additional IEC evidence requirements not yet reflected in DGNTI mandatory regulations.[INFORMATIONAL] No confirmed standalone mandatory BESS product safety regulation has been identified for Panama as of the dataset date; however, IEC 62619 is the internationally expected technical baseline for BESS cell and module safety in Panama project specifications and ASEP / distributor interconnection agreements. Chinese GB 44240-2024 and GB/T 36276-2023 certification alone is not sufficient for Panama project acceptance. Verify DGNTI / COPANIT current regulated-product scope and confirm IEC 62619 evidence requirements with the project owner, ASEP, the relevant distributor, and any appointed conformity assessment body before shipment. Dirección General de Normas y Tecnología Industrial (DGNTI) / MICI, Panama2026-06-14 · unverified
UN 38.3 Transport Safety Testing — Mandatory for Lithium Battery Imports to Panama via Ports of Balboa and Colón Chinese BESS cell and module manufacturers are required to comply with UN 38.3 for export shipments under international transport conventions. Chinese manufacturers typically hold UN 38.3 test reports and test summaries from CNAS-accredited testing laboratories such as UL, SGS, Bureau Veritas, TÜV, or CAICT. The UN 38.3 Test Summary (required since January 1, 2020) must cover the specific cell or battery type being shipped. A Chinese-origin UN 38.3 test summary from an accredited laboratory is acceptable for Panama imports — the key gap is ensuring the test summary covers the specific cell model, chemistry, capacity, and configuration of the BESS units being shipped, and that it is maintained current with any cell design changes. Panama's role as a major transit and re-export hub means that DG documentation scrutiny at Balboa and Colón ports is consistent with international standards.UN 38.3 test reports and test summaries from CNAS-accredited Chinese laboratories (CAICT, UL China, SGS China, Bureau Veritas China, TÜV Rheinland China) — acceptable for international transport if the test summary covers the specific cell/battery type being shipped UN 38.3 (Recommendations on the Transport of Dangerous Goods — Manual of Tests and Criteria, Part III, Section 38.3) specifies eight mandatory transport safety tests (T1 Altitude Simulation, T2 Thermal Test, T3 Vibration, T4 Shock, T5 External Short Circuit, T6 Impact/Crush, T7 Overcharge, T8 Forced Discharge) for lithium metal and lithium-ion cells and batteries of all sizes, including cells, modules, and battery packs used in stationary BESS. Since January 1, 2020, a UN 38.3 Test Summary is mandatory documentation that must accompany lithium battery shipments under international transport regulations (IATA DGR for air freight, IMDG Code for sea freight, ADR for road). Panama is a signatory to international transport conventions; the requirement applies to all lithium battery imports by air, sea, or road — there is no Panama-specific exemption. BESS cells and modules exported from China to Panama arrive primarily through the Port of Balboa (Pacific side) or the Port of Colón (Atlantic side, including the Colón Free Trade Zone) and must be covered by a valid UN 38.3 Test Summary from an accredited laboratory before shipment. Panama's geographic position as a global logistics hub means that DG compliance is closely scrutinised at both ports.UN 38.3 — Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Part III, Section 38.3 (mandatory transport safety tests T1–T8 for all lithium cells and batteries)
IATA Dangerous Goods Regulations (DGR) — applies to all air freight of lithium batteries including BESS cells and modules (international flights via Tocumen International Airport, Panama City)
IMDG Code — applies to all sea freight of lithium batteries including BESS cells and modules (Port of Balboa, Pacific side; Port of Colón / Colón Free Trade Zone, Atlantic side)
UN Model Regulations, 7th revised edition (2021) — Test Summary requirement in force since January 1, 2020		 The gap is documentation scope and currency, not standard equivalence. UN 38.3 is a universal requirement and Chinese-origin test summaries from accredited laboratories are accepted for Panama-bound shipments. Exporters should verify: (a) the UN 38.3 test summary covers the specific cell model (including chemistry, capacity, and format) being exported — a summary for a different cell model or capacity is not transferable; (b) the test summary is from a currently accredited laboratory; (c) any cell design change (electrolyte, separator, electrode, BMS firmware affecting charge/discharge) since the original UN 38.3 testing triggers a reassessment requirement; (d) module-level and battery-pack-level assemblies may require separate UN 38.3 assessment if they constitute a battery as defined under international transport regulations; (e) engage a dangerous-goods shipping agent with specific experience at Panama's major ports (Port of Balboa and Port of Colón / Colón Free Trade Zone) to confirm packaging, marking, labelling, and documentation requirements for BESS cell and module shipments under IMDG Code and applicable Panamanian port authority DG handling procedures.[INFORMATIONAL] UN 38.3 transport compliance is universal — a Chinese-origin test summary from an accredited laboratory is accepted for Panama shipments provided it covers the specific cell model and is current. The primary risk is scope mismatch (wrong cell model or capacity in the summary) or an outdated summary after a cell design change. Verify test summary coverage and currency before each shipment. Engage a dangerous-goods shipping agent with experience at the Port of Balboa and Port of Colón to confirm packaging, marking, and documentation requirements for BESS cell and module shipments arriving in Panama. United Nations Economic Commission for Europe (UNECE) — Recommendations on the Transport of Dangerous Goods2026-06-14 · unverified

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