Published
Udbud på levering og opsætning af batterilagringssystem til solcelleanlæg
Notice number: 00554664-2026
KEY INFORMATION
- Submission deadline
- • Sep 21, 2026
- Location
- 🇩🇰 Denmark
- Contracting authority
- Svendborg forsyningsservice a/s
- Accepted Languages
- Danish
- Tender type
- Goods
- Contract Value
- Published date
- Aug 11, 2026
TENDER DESCRIPTION
This tender is for the procurement, delivery, and installation of a battery storage system for solar power plants across five locations within the Svendborg Utility Service area. The scope includes obtaining authority approvals, supplying all necessary materials, ensuring complete system integration with conversion units, installation, commissioning, and providing comprehensive documentation, alongside configuring the batteries for data readability within the client's existing FusionSolar monitoring platform. Key technical specifications mandate LiFePO4 or equivalent battery technology, CE-marking, compliance with EN 62619, EN 61000-series, and EN 62477/62109, a nominal capacity of 215 kWh, 75 kW continuous discharge power, minimum 90% Depth of Discharge, minimum 92% round-trip efficiency, and a 10-year/6000-cycle guarantee. Furthermore, internal cable routes and trays must be constructed from stainless steel, especially at the Skovmøllevej 35 facility, and the Battery Management System (BMS) must provide extensive monitoring and protection features, capable of communicating via Modbus TCP/RTU or equivalent. Prospective tenderers must demonstrate sound financial standing by…
TENDER BRIEF
The contract timeline can be broken down into the tender process timeline and the contract's duration.
Tender Process Timeline:
- Dispatch of tender announcement to TED: August 10, 2026
- Deadline for registration for inspection: August 26, 2026 at 12:00
- Inspection: September 2, 2026 at 09:00
- Deadline for asking questions: September 8, 2026 at 12:00
- Deadline for answering questions: September 14, 2026
- Offer deadline: September 21, 2026 at 12:00
- Collection of final documentation for information provided in ESPD: Week 40 and 41
- Notification of award decision: Week 43
- Expiry of standstill period: Week 45
- Commitment period: 6 months from the offer deadline
Contract Duration:
The contract runs from the date of the parties' signature until the expiry of the warranty period. The exact end date or total duration is not specified as a fixed period in the provided documents.
Key Milestones/Phases during contract execution (without specific dates):
- Startup meeting: To establish a common understanding of the contract's content and define cooperation relationships.
- Status meetings: Can be called as needed by either party during the delivery period.
Sources
- 1Udbudsbetingelser - batterier til solceller v2.pdf — “stordriftsfordele og administration ift. opsætning. 3.3 Ordregivers forbehold Såfremt Klagenævnet for Udbud eller en domstol annullerer Ordregivers beslutning om at tildele kon- trakten til Leverandøren, eller pålægger O…”
- 2Udkast til kontrakt - Batterier til solceller.pdf — “eller faglig i henhold til Støtteerklæringen. 2. Aftalegrundlag 2.1. Aftalens grundlag Denne aftale er indgået på baggrund af ordregiverens forudgående udbud på levering og op- sætning af batterilagringssystem til solcel…”
- Batteries must contain conversion units.
- Battery technology shall be based on LiFePO4 (Lithium-Iron-Phosphate) or technology with equivalent safety and lifetime profile.
- Batteries must be CE-marked.
- Batteries must comply with EN 62619 (safety requirements for industrial lithium battery).
- Batteries must comply with EN 61000-series (EMC-requirements).
- Batteries must comply with EN 62477/62109 (safety for power converters).
- Nominal capacity: 215 kWh.
- Continuous discharge power: 75 kW.
- Depth of Discharge (DoD): Minimum 90%.
- Round-trip efficiency: Minimum 92%.
- Temperature operating range: -30°C to +55°C.
- Battery guarantee: Minimum 10 years and 6000 cycles at 80% residual capacity.
- Availability of spare parts: Minimum 10 years.
- Battery must be built with documented thermally stable cells.
- Battery system must have thermal runaway protection.
- Cable trays must be made of stainless steel.
- Cable routes indoors must be made of stainless steel.
- Existing monitoring and control platform is FusionSolar.
- Batteries must be compatible with FusionSolar.
- Battery Management System (BMS) must monitor temperature, voltage, and current at module and pack level.
- BMS must have built-in functions for over- and undervoltage protection.
- BMS must have built-in functions for temperature protection.
- BMS must have built-in functions for current and short-circuit protection.
- BMS must have built-in functions for automatic shutdown/isolation in case of fault.
- System must be able to communicate with inverter and energy management system via Modbus TCP/RTU or equivalent open protocol format.
- Batteries must be handled according to EU waste directive and Danish waste regulations.
Sources
- 1Spørgsmål og svar batterier til solceller 250826.pdf — “for at trække på den eksterne kabelforbindelse? | Ordregiver vil benytte strøm fra solcellerne og batterier før ordregiver køber strøm fra el-nettet. 6 | Løsningens omfang Skal batterilagringssystemet være et rent batter…”
- 2Bilag 1 Kravspecifikation.pdf — “Bilag 1- Kravspecifikation Udbud på Indkøb og levering af batterilagringssystem til solcelleanlæg SamAqua MERE TO FORDEL FOR FLERE Bilag 1: Kravspecifikation Indkøb og levering af batterilagringssystem til solcelleanlæg…”
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Unlock tender brief for freeTENDER DOCUMENTS
DIRECTORY • 11 FILES
- Bilag 7 - Konsortieerklæring.docx66 KBDOCX
- Udkast til kontrakt - Batterier til solceller.pdf273 KBPDF
- Bilag 5 - Arbejdsklausul.pdf232 KBPDF
and 4 other documents
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