N-SIDE’s Power Matching Algorithm

Our Power Matching Algorithm optimizes supply and demand matching in complex, fast-evolving electricity markets worldwide. Proven across diverse countries in Europe and Asia, it delivers robust, transparent, and scalable market clearing for day-ahead, capacity, reserve, and ancillary services. It empowers market operators to run advanced auctions with confidence and agility.

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N-SIDE’s Power Matching Algorithm
NESO logo
Elia logo
IEX Indian energy exchange logo
AST logo
JEPX Japan Electric Power eXchange

Built for your success

Scalable clearing

Handles tens of thousands of bids, multi-zone constraints, and diverse auction formats.

Fast resolution

Clears the largest, most complex markets within critical market windows.

Transparent & audit-ready

Provide full logs for regulator-grade audits and traceability.

API-driven integration

Offers seamless API for rapid onboarding; Supports cloud or on-premises.

When to choose our Power Matching Algorithm

When you need a proven, configurable market-clearing solution that adapts to evolving regulations and market designs. From day-ahead energy and capacity markets to ancillary and balancing services, it supports rapid market innovation, scalability, and operational reliability, whether you are a Power Exchange, TSO, or national market operator.

<strong>When to choose our Power Matching Algorithm</strong>

Our impact in numbers

900 GWh
Nominated volume cleared daily in Wholesale Electricity and Grid Balancing markets
€50+ million
Value matched daily across all markets
+50 auctions
Cleared daily across all regions
99.9% service availability
Proven across multiple continents
Seconds to minutes
Typical clearing time, even for the largest datasets

Case studies

How N-SIDE and NESO are powering a more innovative and efficient Great Britain Grid
EnergyEnergy
Article
How N-SIDE and NESO are powering a more innovative and efficient Great Britain Grid
18.07.25
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Baltic Grid Integration with Europe: The Role of the Baltic Balancing Market Platform
EnergyEnergy
Article
Baltic Grid Integration with Europe: The Role of the Baltic Balancing Market Platform
22.04.25
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N-SIDE launches its Power Matching algorithm in Japan, to determine day-ahead electricity prices
EnergyEnergy
N-SIDE launches its Power Matching algorithm in Japan, to determine day-ahead electricity prices
22.04.24
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National Grid ESO and N-SIDE launch a collaboration on Ancillary Services Market
EnergyEnergy
National Grid ESO and N-SIDE launch a collaboration on Ancillary Services Market
06.10.22
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Indian electricity prices determined with innovative Belgian technology
EnergyEnergy
Indian electricity prices determined with innovative Belgian technology
27.07.21
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Testimonials

S. N. Goel
S. N. Goel
Chairman & Managing Director, IEX
“Through N-SIDE’s globally acclaimed algorithm solution for power markets, we have been able to offer complex bid types to our market participants. This supports Indian industries and utilities in optimizing procurement costs and improving affordability for end-customers.”
Kunimatsu Ryoichi
Kunimatsu Ryoichi
General Manager, JEPX
“N-SIDE’s advanced power matching algorithm and industry expertise help us develop a dynamic and efficient electricity market. The solution has been thoroughly tested and is ready to empower our market participants with an exchange system that will help us achieve a more sustainable energy landscape.”
Jolanta Graudone
Jolanta Graudone
Head of System Ancillary Services, AST
"N-SIDE's contribution was truly invaluable. Their team of skilled professionals and advanced expertise has helped to reach the goals of the project with ease. From the very first interaction, it was clear that their experts possessed a deep understanding of the subject matter. We could confidently rely on their capabilities to deliver the desired outcomes and to support the project's continued advancement."
S. N. Goel
S. N. Goel
Chairman & Managing Director, IEX
“Through N-SIDE’s globally acclaimed algorithm solution for power markets, we have been able to offer complex bid types to our market participants. This supports Indian industries and utilities in optimizing procurement costs and improving affordability for end-customers.”
Kunimatsu Ryoichi
Kunimatsu Ryoichi
General Manager, JEPX
“N-SIDE’s advanced power matching algorithm and industry expertise help us develop a dynamic and efficient electricity market. The solution has been thoroughly tested and is ready to empower our market participants with an exchange system that will help us achieve a more sustainable energy landscape.”
Jolanta Graudone
Jolanta Graudone
Head of System Ancillary Services, AST
"N-SIDE's contribution was truly invaluable. Their team of skilled professionals and advanced expertise has helped to reach the goals of the project with ease. From the very first interaction, it was clear that their experts possessed a deep understanding of the subject matter. We could confidently rely on their capabilities to deliver the desired outcomes and to support the project's continued advancement."
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Discover how our Power Matching Algorithm speeds market modernization. See it in action, discuss your needs, and learn how we support power exchanges and system operators.
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