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Solar energy storage devices with a capacity of 1000 kW/h

Open
Deadline
14 days left
April 10, 2026
Contract Details
Category
Supplies
Reference
308089
Value
€100,000
Location
Estonia
Published
March 25, 2026
CPV Code
Evaluation Criteria
Quality vs. Price100%
Project Timeline

Tender Published

March 25, 2026

Deadline for Questions

April 03, 2026

Submission Deadline

April 10, 2026

Tender Opening

April 10, 2026

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Budget
€100,000
Duration
6 months
Location
Estonia
Type
Supplies
75
Quality Score/100
Good
Market Benchmark
Avg. Winning Price
€953,045
Avg. Bids
2.6
Competition
Low
SME Winners
39%
318 tenders analyzed

Original Tender Description

Purchase of storage equipment for two existing solar parks, including installation, configuration, and integration into existing solar parks as per the contracting authority's request. Desired storage capacity 4 x 250 kW/h. Equipment must be suitable for outdoor conditions and liquid-cooled. Inverter 100-125 kW. Location: Mõisaküla town, Mulgi municipality, Viljandi County.
EU FundedElectronic Submission

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Requirements & Qualifications

7 requirements across 5 categories

Submission (3)
Mandatory (1)
Compliance (1)
Technical (1)
Financial (1)
SUBMISSION REQUIREMENTS3
--Bidders must confirm that they will not engage subcontractors or suppliers associated with the Russian Federation or subject to sanctions.
--All contract conditions must be met.
--Bids will be evaluated based on price and the quality of offered equipment and services, with quality having a 100% weighting.
MANDATORY EXCLUSION GROUNDS1
--Bidders must not be in violation of national legislation.
ELIGIBILITY REQUIREMENTS1
--Bidders must have experience in implementing at least 3 similar or larger solar energy storage projects.
TECHNICAL CAPABILITY REQUIREMENTS1
--Not specified in the provided text.
FINANCIAL REQUIREMENTS1
--Not specified in the provided text.

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Documents

3 documents available with AI summaries

VastavustingimusedPDF
308089_vastavustingimused.pdf -- 6.6 KB

The bidder must confirm that no subcontractors or suppliers linked to the Russian Federation or subject to sanctions will be involved, and that all tender conditions are met.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
308089_hindamiskriteeriumid.pdf -- 2.8 KB

The contracting authority will evaluate bids based on both price and the quality of the offered equipment and services, with quality carrying a 100% weight.

Kõrvaldamise alused ja kvalifitseerimistingimusedPDF
308089_korvaldamise_alused_ja_kvalifitseerimi... -- 5.7 KB

Bidders must demonstrate compliance with national exclusion grounds and have experience implementing at least 3 similar or larger solar energy storage projects.

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75
Good

Tender Quality Score

This tender for solar energy storage equipment is generally well-structured, with clear requirements and a reasonable process. However, it lacks specific details on technical capabilities and financial requirements, and has limited sustainability considerations.

Score Breakdown

Legal Compliance75/100

The tender appears to comply with general legal requirements, including the use of CPV codes and a clear procedure. Deadlines are reasonable, and no disputes are noted. The mention of mandatory exclusion grounds and compliance with national legislation indicates a focus on regulatory adherence.

Clarity80/100

The description of the required equipment and services is clear, outlining the need for storage devices, installation, configuration, and integration. Key criteria for evaluation are mentioned, although the weighting of price versus quality needs further clarification. Conditions for subcontractors are also specified.

Completeness70/100

Most basic information is present, including the title, reference, organization, estimated value, and duration. However, specific technical capability requirements and detailed financial requirements are not explicitly stated in the provided text, which impacts completeness.

Technical capability requirements not specified
Financial requirements not specified
Fairness85/100

The tender promotes fairness through e-submission and e-procurement. The value is disclosed, and criteria are objective, although the 100% weighting on quality over price is unusual and could be perceived as less balanced. The exclusion of subcontractors linked to sanctioned entities is a standard fairness measure.

Evaluation criteria heavily weighted towards quality (100%) over price, which might limit competitive pricing.
Practicality65/100

The tender specifies e-submission and e-procurement, which are practical. The contract duration is stated. However, information regarding the contract start date and specific financing details beyond the estimated value is not provided, reducing overall practicality.

Contract start date not specified
Detailed financing information beyond estimated value not provided
Data Consistency90/100

Key fields such as title, reference, organization, and dates are populated logically. The status is clear, and there are no reported suspensions or disputes, indicating good data consistency.

Sustainability50/100

The tender is EU funded, which implies adherence to certain EU standards. However, there are no explicit mentions of green procurement criteria, social aspects, or innovation focus beyond the core requirement of solar energy equipment.

No explicit green procurement criteria
No explicit social criteria

Strengths

Clear title, reference, and organization details
Well-defined CPV code and location
E-submission and e-procurement enabled
Reasonable deadlines and disclosed value

Concerns

Missing specific technical capability requirements
Missing detailed financial requirements
Limited sustainability considerations beyond EU funding

Recommendations

1. Specify detailed technical capability requirements for bidders.
2. Provide more granular financial requirements or expectations.
3. Incorporate explicit sustainability criteria (e.g., energy efficiency of storage, recyclability of components).

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