Official UK procurement notice
Low Voltage Distribution System Analysis Tool
Authority: Northern Powergrid Limited
What is being bought
Published requirement descriptionNorthern Powergrid intends to award a contract the provision of a Low Voltage Distribution System Analysis Tool.
The requirement is to replace existing low voltage network assessment methods with a digital tool that can reduce the time required (and therefore resource and cost) for studies, whilst also improving the accuracy, quality and consistency of the studies undertaken.
CPV: Industry specific software package
The lotProcurement structure
single lot · no lot value publishedLot #1The tool is required to provide the below functionality:
The tool is required to provide the below functionality:
- Be cloud hosted and expandable, future phases of this tool will be used to address new business requirements.
- Allow system designs and planning for low voltage networks (voltage up to and including 1000 V, which includes primarily underground cables and overhead lines rated at 400 V)
- Able to import network data and display on a geographic map background – noting that this import and modelling consist of millions of nodes and millions of branches. It must also allow the user to enter network components such as busbars, loads and cables as schematic symbols or directly onto a map or building layout drawing.
- Able to assess all low voltage networks including three-phase, split-phase and single-phase with an option for three-phase connections to be balanced or unbalanced. The phasing of the network should be easily identifiable by the user.
- Provide assessment for the following modules; thermal studies, voltage drop/rise, fault level, flicker, motor studies, cable sizing and LV fuse sizing.
- Use UK industry standard statistical calculations (i.e., ACE 49) to analyse aggregated demand taking in account of customer profiles.
- Provide the capability to assign an MPAN class/Elexon profile for each customer, modelling both a winter peak scenario and summer minimum scenario.
- Allow single line diagram view to visualise, model and analyse the low voltage networks.
- Ability to add LCTs (i.e. HP, EV & PV) onto an existing or new connection with the option to amend the diversified demand values for the additional equipment.
- Allow distributed connections along the same conductor.
- Ability to upgrade transformers and LV cables if asset replacement work is required as part of a reinforcement or a new demand/generation scheme.
- Ability to highlight and override any data issues which may affect the network assessment being complete.
- The technical results must be available in a report style format which can be downloaded in both a PDF and excel (XLS) formats.
Procedure terms & legal framework
From the official record · publisher note attached- Procedure method
- Award procedure without prior publication of a call for competition
- Legal basis
- CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
- Procurement category
- Goods
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Yes (GPA)
- Recurring procurement
- Unspecified in notice
- First published
- 13 Jul 2023, 11:02 BST
- Last source update
- 13 Jul 2023, 11:02 BST
- FTS notice number
2023/S 000-020073- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-03e171Find a Tender
- Why no open competition
- The procurement falls outside the scope of application of the directive
- Published justification
The delivery of this tool is required by October 2023 to ensure the tool is in place to meet the expected rise in demand and generation requests, driven by decarbonisation.
Northern Powergrid is operating within strict budget and timescale constraints for the delivery of the requirement. Our market analysis has identified no other suitable tool currently available on the market that can meet the full list of functional requirements listed above, within the timescales and costs identified. Most notably, we have taken into account that we would require vendors to be able to integrate with our LV spatial database consisting of millions of assets and then undertake statistical calculations using the method outlined in ACE 49.
Publisher note: The delivery of this tool is required by October 2023 to ensure the tool is in place to meet the expected rise in demand and generation requests, driven by decarbonisation. Northern Powergrid is operating within strict budget and timescale constraints for the delivery of the requirement. Our market analysis has identified no other suitable tool currently available on the market that can meet the full list of functional requirements listed above, within the timescales and costs identified. Most notably, we have taken into account that we would require vendors to be able to integrate with our LV spatial database consisting of millions of assets and then undertake statistical calculations using the method outlined in ACE 49.
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| EA Technology LtdSubcontracting: declared | — | — | Awarded |
Contracts
Low Voltage Distribution System Analysis Tool · EA Technology Ltd
- Signed
- 13 Jul 2023
- Value
- —
- Status
- active
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- EA Technology LimitedAwarded supplier
Official documents & specifications
Official links; attachments are not copiedNo document links were published on the notice.