Continuity is managed
When a provider changes an interface or misses a publication, the Artesian team adapts, recovers and catches up. Your operational process keeps moving.

Trusted energy information
Artesian is the managed service that keeps the energy information your business depends on trusted, consistent and ready for operational use.
Artesian service
Maintain · conform · preserveNot a data vendor.
You select and license the sources your organisation needs. Artesian operates on the information you are entitled to use, within a dedicated environment built around your rights, configuration and access.
Selected Artesian clients
Artesian supports producers, traders, suppliers, aggregators and energy service companies. Different businesses and different licences share one common need: information that remains trustworthy and available over time.















Energy companies rely on a changing ecosystem of information: prices, auctions, market fundamentals, weather, forecasts, production, consumption and measurements.
The terminology varies. The underlying challenge does not. Providers change interfaces. Forecasts are revised. Values are corrected. Publications arrive late. Operational processes still need information that can be trusted.
Every property of Artesian follows from the service it promises to operate.
When a provider changes an interface or misses a publication, the Artesian team adapts, recovers and catches up. Your operational process keeps moving.
Source observations and provider revisions retain their provenance. User corrections retain their author reference and comment.
Expectations, timeliness and anomalies are monitored as part of the service, rather than added as a dashboard after the fact.
Different granularities, time conventions, units and source structures become consistent operational representations.
Artesian does not sell market data. Each client has a dedicated environment for its own licences, credentials and information.
Stable APIs and SDKs let trusted information flow into the applications, workflows and analytical environments you choose.
Artesian maintains the complete operational lifecycle, not just the moment a value enters storage.
Connect client-authorised sources across the energy ecosystem.
Absorb provider changes, outages, delays and recovery.
Retain source data and provenance, with author and comment details for corrections.
Align structures, time, granularity, units and semantics.
Compute and derive energy-specific operational datasets.
Deliver selected, trusted information through APIs and SDKs.
Select versioned series, align granularity and time conventions, apply transformations, and retrieve the result through APIs.
Data quality checks flag issues such as missing observations or outliers. The user can choose whether to apply a correction, and whether it is permanent or temporary.
Explore an uncorrected observation and two user-applied corrections.
Each example shows a user decision for a separate observation, not successive edits to a correction.
Scroll the chart horizontally to explore every observation period.
Try a quality status for the selected observation:
A failed check does not apply a correction automatically. The corrections shown are separate user decisions. This control changes only the demo check status; it does not apply or remove corrections. No live checks run here.
A failed check flags an issue; it does not automatically replace the data. The user can choose whether to apply a permanent or temporary override.
The user applies a permanent correction after a failed check. It remains in effect independently of later data from the provider.
The user can apply a temporary correction after a failed check for a missing value or an outlier. It stays active until new data becomes available from the provider.
Artesian prepares information for the process that needs it, without prescribing the application that consumes it.
Combine weather, production and market information at the granularity each forecasting process requires.
Feed models, decision tools and offer preparation with consistent market and fundamental data.
Aggregate measurements, retain correction context and support reconciliation and operational review.
Create repeatable reporting workflows from trusted subsets rather than fragile, manually prepared files.
Select and deliver curated historical datasets to the analytical environment built for the computation.
Give internal applications a stable interface to information from providers whose interfaces keep changing.
Artesian is intentionally not a streaming engine, a data marketplace or a bulk analytics platform. Its architectural responsibility is more specific.
Artesian maintains large volumes of conformed, trusted and versioned time series in low-cost, always-online warm storage. The information stays ready for the moment it becomes useful.
Operational work usually depends on a relevant subset, not a scan of the entire estate. Artesian is tuned for focused retrieval and operational responsiveness.
Licences and entitlements differ by organisation. Dedicated tenants keep credentials, configuration and information isolated around the client’s own rights.
Applications integrate once with Artesian. The managed service absorbs the changing formats, interfaces and behaviours behind it.
When analysis requires large-scale computation, Artesian delivers the selected, conformed dataset to the specialist analytical environment. Each system keeps a clear responsibility.

ARK combines energy domain expertise with software engineering to help organisations integrate, extend and embed Artesian in their operational architecture, workflows and applications.
Explore ARK expertiseWhat Artesian takes responsibility for