Open Tools
Tools & Instruments
Interactive diagnostics, data instruments, and design prototypes. These tools operationalise ACI analytical frameworks against live or reference data. They are not publications — they are instruments.
OGAS3 — Decision Chains
OGAS3
monthly · 2026
OGAS3 — Päätösketjumonitori
From drafting to statute: Hankeikkuna → Eduskunta → Finlex
Monthly capture of Finnish government bills joined by HE number: drafting and consultation in Hankeikkuna (self-reported), processing stages and plenary votes in Eduskunta, and enacted statutes in Finlex (authoritative). Shows each chain's observed outcome, the watchlist of locked decision traces, and measurement quality — visibility lag, anomalies, failed queries. The page computes nothing: all figures are computed at capture time and bound to their source file by hash. No index value is shown until events are classified.
Monthly captureHankeikkunaEduskuntaFinlexGitHub Actions
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AFS Instruments — Companion to WP-012
AFS Live
v1.5 · 2026
AFS Core — Live Grid Monitor
Real-time AFS StateEngine with Fingrid + ECB integration
Live diagnostic instrument applying the AFS StateEngine (v1.5) to current Finnish grid data. Connects to Fingrid Open Data API (production DS 192, consumption DS 193, surplus DS 198, wind DS 181, spot price DS 105) and ECB yield curve API (Finnish 10Y bond, iBase parameter). Computes PDI, SBM, zone classification, and T-t-T in real time. Includes RKOM intervention simulator and plain-language tilannearvio panel. Requires Fingrid proxy configuration.
Live dataFingrid APIECB APIWP-012TN-006
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WP-012
Scenario Engine
MESA Transition Scenario Engine
AFS trajectory simulator 2026–2035
Interactive scenario engine for the WP-012 MESA Transition Pathway analysis. Applies linear parameter interpolation across four scenarios (S0 Inertia → S3 Full Integration) and displays zone trajectories in AFS state space. Allows readers to adjust endpoint parameters and observe the PDI/SBM trajectories and zone transition years that result. Uses the identical AFS StateEngine as the live monitor. Companion to WP-012 §3–§5.
InteractiveWP-012AFS EngineMESA
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Grid Instruments
HEM
v1.2 · 2026
Hydrological Endurance Monitor v1.2
ACI Hydro Instrument — Iisvesi/Virmasvesi pilot
HEPP-indeksi (Hydrological Endurance Pressure Proxy) reaaliaikaisella datalla. Iisvesi WSFS vedenkorkeus (SYKE), FMI Kuopio sää, NVE Norja täyttöaste. Thornthwaite EP. WSFS-tyylinen envelope-graafi p10–p90 viitekauden vaihteluvälinä. §05 HEPP-aikasarjakaavio 2016–2026. Viittaa TN-014.
Live dataSYKE WSFSFMINVETN-014
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WEM
v2.16 · 2026
Winter Endurance Monitor
ACI Open Grid Instrument — Current Version
Live diagnostic instrument. Headline is a five-question card: frequency, depth, duration, correction and source (Nordic reservoir balance). The EPP v3 composite index is frozen as a historical series; its limitations are listed on the page. Structural scenarios (CHP + data-centre load), regime detection and the transmission layer follow. Development history on a
separate page. Fingrid Open Data, ENTSO-E and NVE via ACI proxies.
Live dataFingrid APINVE proxyENTSO-E proxyWP-015WP-001
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BEM
v0.1 · 2026
Biodiversity Endurance Monitor
ACI Ecology Instrument — Rautalammin reitti pilot
BEPP v2 (Biodiversity Endurance Pressure Proxy) -indeksi. D_s FinBIF-lajihavainnoista, D_f CORINE+Sentinel-2 NDVI:sta (aci-corine-proxy, mukaan lukien renderoitu NDVI-satelliittikuva vihreä-keltainen-punainen-liukuvärillä), R SYKE-suojelualuedatasta. D_c toistaiseksi kiinteä kansallinen esimerkkiarvo. §00 pilottialueen kartta (Leaflet/OSM). Jaettu instrumenttiperheen arkkitehtuuri (Fingrid + ENTSO-E + Open-Meteo + NVE) WEM:n kanssa.
Live dataFinBIFCopernicus/Sentinel-2SYKETN-015
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WEM
v1 · 2025
Winter Endurance Monitor v1
ACI Open Grid Instrument — Legacy
Original diagnostic instrument. EPP v3, Fingrid API (datasets 124, 74, 194). Archived.
LegacyFingrid APIWP-001
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DA-003
Fetch tool
DA-003 Data Fetch Tool
Finnish infrastructure allocation data retrieval
Utility tool for retrieving and inspecting the source data underlying DA-003 Finland Infrastructure Allocation Diagnostic. Supports direct verification of BESS capacity, datacenter load, and grid statistics against Fingrid and Statistics Finland sources.
DA-003Fingrid
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Calibration & Validation
AMOC
v0.3 · 2026
AMOC Endurance/Continuity Monitor
Validointiloki — ei live-instrumentti
Kuusi sarjaparia testattu RAPID:n 26,5°N-mittausta vasten (2004–2024): yksikään ei validoitunut AMOC-proksiksi. Aiemmin validoituna pidetty SST–RAPID-yhteys ei toistunut 19 vuoden toistotestissä ja katosi, kun kausisykli poistettiin. Sivu dokumentoi menetelmän (Pearson viiveittäin, tehollinen otoskoko, t-jakauma, Benjamini–Hochberg, surrogaattitesti), negatiiviset tulokset ja tehdyt virheet. Kortit näyttävät lähdesarjojen tuoreimmat arvot, eivät kierron tilaa. Siirretty pois etusivun instrumenttilistasta 5.10.2026.
Validation logRAPIDNOAA ERDDAPGEUS/PROMICENegative result
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WP-001
Validator
WP-001 Calibration Validator
Duration adequacy parameter testing — Fingrid historical data 2015–2024
Interactive calibration tool for WP-001 duration adequacy parameters. Fetches Fingrid historical wind and consumption data (DS 181, DS 193) via proxy and validates AR(1) residuals, low-wind episode statistics, and demand persistence parameters against the WP-001 calibration set. Provides the empirical baseline for TN-006 εₜ estimation. Requires Fingrid proxy configuration.
WP-001TN-006CalibrationFingrid API
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SGFA
Scenarios
MESA Node Economic Scenarios 2025–2040
SGFA scenario analysis tool
Interactive economic scenario analysis for MESA Node investments across the 2025–2040 horizon. Models key financial parameters, stress scenarios, and return profiles for different municipal energy node configurations. Companion to SP-002 (SGFA 4.0).
MESASP-002Interactive
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RAID
Eval v1.2
RAID Battery — Energy Evaluation Committee
ACI Energy Evaluation Committee v1.2
Interactive evaluation framework for RAID-Battery concept analysis. Structured assessment tool for the segmented architecture properties described in SP-003 — fault tolerance, Health Score logic, and SEFI-R testing methodology.
SP-003RAID-BatteryInteractive
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Design Prototypes
OBS
Wireframe B-1
ACI Observatory — Wireframe B-1
UI design prototype for the Winter Endurance Monitor
Annotated wireframe for the next-generation Observatory interface. Layout, component placement, and interaction logic for the Winter Endurance Monitor dashboard. Not functional — design reference only.
PrototypeUI designWEM
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Note on tool status
Live data tools require a Fingrid Open Data API key, available free at data.fingrid.fi, served via a CORS-compatible proxy. The AFS Live Monitor and WP-001 Calibration Validator use a dedicated proxy endpoint; the ECB yield curve API (iBase parameter) is fetched directly without a proxy. Dataset IDs should be verified before deployment as Fingrid has changed identifiers historically. Design prototypes are not functional and are provided for reference only. Tools in this section are experimental and subject to change independently of the publication versioning cycle.