Flex›Index

Flex Wiki — Index

Content catalog of all wiki pages. Updated on every ingest.

Overviews

  • Electric Grid Structure — How the grid is organized from generation to consumption; TSO vs DSO; HVDC interconnections; Swedish grid expansion
  • Clean Energy Package — EU legislative framework for electricity markets and flexibility; CEP 2018–2019 + EMD Reform 2024 (Regulation 2024/1747 + Directive 2024/1711); FNA mandate, flexible connections, energy sharing, two-way CfDs, PPA promotion
  • Electricity Market Design Reform 2024 — EU’s 2024 amending package (Regulation 2024/1747 + Directive 2024/1711); FNA (Art. 19e), flexible connections (Art. 6a), energy sharing (Art. 15a), two-way CfDs, PPAs, 15-min day-ahead, 30-min intraday gate closure, 100 kW min bid; Swedish transposition status
  • Glossary — Canonical terminology for the wiki; NC DR terms preferred; Swedish terms, abbreviations, EU regulatory definitions; includes Art. 2(79) flexibility definition, PPA, two-way CfD, energy sharing, dedicated measurement device
  • Navigator — Thematic query entrypoint organized by question type; points to relevant wiki pages and source clusters; read at session start for targeted navigation
  • Sources — Full source catalog organized into 15 topic clusters (A–O); complement to the alphabetical listing in this index
  • Regulatory Calendar — Forward-looking calendar of EU + Swedish regulatory milestones (deadlines, publications, entry-into-force); recently passed, next 6 months, 2027, 2028, 2029–2031, watch list

Entities

  • Svenska kraftnät — Sweden’s TSO; grid development, bidding areas, NordSyd; SEK 225B investment 2025–2035 (56,800 MSEK 2026–2028 alone); Hansa PowerBridge cancelled; Konti-Skan Connect + Aurora Line 2 + Fenno-Skan 3 paused May 2026 (EU nätpaketet); strategisk reserv first procurement failed (autumn 2025); civilplikt 1,000 personnel by 2028; Strategy 2030; anvisningssystem; datahanteringsverktyg assignment; Kapacitetskarta live capacity map May 2026 (Norrbotten 22,750 MW ansökt uttag; Stockholm 0 MW)
  • Strategisk Reserv — Sweden’s national capacity mechanism (Lag 2025:50 + Förordning 2025:835); replaced effektreserv March 2025; first procurement failed (713 MW bids, none below CONE cap); second procurement 350 MW contracted Jan 2026 (Sydkraft + Mälarenergi); not activated; CONE/VoLL review due autumn 2026; SE3/SE4 only
  • CheckWatt — Sweden’s largest residential battery aggregator and leading Nordic independent aggregator; 15,000+ customers; 100 MW FCR-D (1/5 Swedish market); FCR-D/N/mFRR/FFR + local flex (Effekthandel Väst, E.ON Switch); CM10 hardware, EnergyInBalance portal; €5/month + 20% fee; BRP intermediary constraint in Sweden; Finland direct Fingrid access
  • Flower — Nordic market leader in grid-scale BESS optimization; founded 2020; BRP since June 2024; 63 MW operational BESS in Sweden (133 MW by end 2026); March 2026: EUR 9,568/MW net revenue (86% FCR capacity); DER expansion via API from April 2026; Flower Hub residential service; European pipeline Germany 173 MW/677 MWh
  • E.ON Energidistribution — Major Swedish DSO; developer of SWITCH and CoordiNet market platform; villkorade avtal and local flexibility market
  • Kinnekulle Energi — Small DSO (Götene, SE3) operating Kinnekulle Flex; 54.5 MW subscribed (2023) → 135 MW projected need (2028); only Swedish LFM without SWITCH or NODES (fully manual); 2024–25: 4 FSPs (Dafgårds HVO elpanna 5 MW, Checkwatt battery, GKT cold storage, Nolato EV charging), 125.24 MWh avropad / 19.52 MWh aktiverad / 81.7 MWh MaxUsage (95%); first multi-market FSP stack (Svk FCR + local LFM); MaxUsage discontinued; 2025–26: W7 peak hit 60 MW ceiling; target 10–12 MW 2026/27
  • Skånes Effektkommission — Regional collaboration body for SE4 electricity supply adequacy; SE4 has least installed production/peak load ratio in EU; 15% self-sufficiency (2025) → 50% target (2030); NET, Anslut i Skåne portal, Etableringskartan, NUP harmonisation, repowering; produced DSO flex need methodology guide; Effektprognoser.se portal (33 municipal forecasts, transport demand ×16 by 2040); NUP synthesis (20 Skåne DSOs, all forecast increases); Svk SE4 packages >1,000 MW long-term
  • Vattenfall Eldistribution — Sweden’s largest DSO by network area; five areas (Norr, Mellan, Stockholm, Öst, Väst); 11,000 MW; no market-based flex (only villkorade avtal); both flex pilots closed; 22 major investment projects 2025-2034
  • Ellevio — Major Swedish DSO; ~1M customers; 8,360 mil (≈83,600 km); 17 delområden incl. Stockholm, Värmland, Dalarna, Hälsingland; no active flex markets; primary tools: villkorade avtal + produktionsgaranti; “early maturity” stage; participated in sthlmflex (closed)
  • Baltic Cable — HVDC submarine interconnector between Sweden (SE4) and Germany; 600 MW, commissioned 1994
  • Energiföretagen Sverige — Swedish energy industry association; AG Helhet Flex working group; collaborates with Ei and Svk on scenarios; NC DR implementation preparation
  • Ei — Energimarknadsinspektionen; Sweden’s energy market regulator; revenue cap regulation, tariff oversight, flexibility market supervision, NC DR implementation; leads datahanteringsverktyg assignment (report Sep 2026); issues EIFS 2024:1 DNDP regulation; published PM2025:03 DNDP synthesis; tillsyn 2025; bemyndigande for structured DNDP reporting proposed
  • CoordiNet — Horizon 2020 Swedish flexibility market demonstration (2019–2022); Vattenfall + E.ON + Svk; four areas, three winters, 39 FSPs, 477 MW/7 GWh
  • SWITCH — E.ON’s digital platform for DSO flexibility markets; market tool + flex tool + FSP interface + P2P; SUSIE/mFRR integration; evolved from CoordiNet
  • Effekthandel Väst — Active local flex market in Gothenburg; operated by Göteborg Energi Elnät + Mölndal Energi Elnät; uses NODES platform; 4th+ season as of 2025
  • eSett — Nordic imbalance settlement company (eSett Oy); TSO-owned ISR settling all BRP/BSP imbalances in SE/FI/NO/DK; NBS model, 15-min ISP since Mar 2025; VoAA/IC aggregation-compensation architecture; Sweden the datahub outlier (feeds eSett via Ediel); DHV will absorb its Sweden-specific reconciliation role
  • Göteborg Energi Nät — Sweden’s largest urban DSO (Gothenburg); co-operates Effekthandel Väst; DNDP: Area A 567→951 MW (+92%), flex need 0–240 MW (3–5yr: 170–230 MW), Kapacitetsprogrammet; villkorade avtal 1 MW threshold “last resort”; tidsindelade effektavgifter pilot; Svk capacity services 2027
  • NODES — Independent Norwegian flex market platform (NODES AS); used by sthlmflex (closed) and Effekthandel Väst; the only competitor to SWITCH in Sweden
  • Nord Pool — Nordic electricity exchange and Sweden’s NEMO; SDAC day-ahead (gate 12:00 CET, 0.1 MW min bid, EUR -500/+4,000); SIDC/IDCT intraday (SE: 60-min gate, FI: 0-min gate) + IDA1/2/3 auctions; all Nordic/Baltic zones on 15-min products; CCP by novation; BRPA prerequisite for clearing
  • ACER — EU Agency for the Cooperation of Energy Regulators; coordinates NRAs; issued NC DR Recommendation 01-2025 and FNAM Decision 05-2025; binding decisions when NRAs disagree; based in Ljubljana
  • Berättigad part — Swedish market actor type for energy service companies with standardized rights to consumer metering data at 15-minute resolution; operational June 2025; PRODAT Z13–Z18 process via each DSO; replaces case-by-case power-of-attorney for flexibility aggregators
  • Elmarknadsrådet — Svenska kraftnät’s advisory council for electricity market participants; ~4 meetings/year; BSPs added as explicit category in 2026; discusses market roadmap, balancing conditions, Art. 182, driftläge, FoI

Concepts

  • Flexibility — Central concept: adjusting generation, consumption, or storage to match grid needs; first EU legal definition Art. 2(79) Reg. 2024/1747; rules-based vs market-based; DSO and TSO challenges; Eurelectric typology
  • Power Purchase Agreement — Long-term bilateral electricity supply contract; EU legal definition Art. 2(77) Reg. 2024/1747; four types (on-site, off-site, sleeved, virtual/synthetic CfD structure); PPA framework under EMD Reform 2024 (Arts. 19a–19b)
  • Demand Response — Adjusting consumption in response to price signals or explicit requests; implicit vs explicit; three DR product categories
  • Swedish Household Demand Response — Consumer Adoption and Barriers — Swedish consumer surveys (2022–2024): FlexAbility delegation willingness (n=2,872), IVL/Ramboll conversion gap (42% → 2.8%), AFRY service landscape (44 services, 172 actors), Ei 2024 snapshot; economic incentives dominate; structural opportunity barrier is binding
  • Villkorade Avtal — Swedish conditional connection agreements (DSO and TSO level); rules-based explicit DR; guaranteed vs controllable capacity split
  • Bidding Areas — Sweden’s four electricity price zones (SE1–SE4); north-south surplus/deficit imbalance; price signals for flexibility
  • NordSyd — Svenska kraftnät’s flagship north-south transmission capacity initiative; four parallel reinforcement branches
  • Network Code on Demand Response — Forthcoming EU regulation for DR/storage/DG market participation; FIS, CU/SP/SPU/SPG pathway, local services markets, TSO-DSO coordination
  • Flow-Based Capacity Calculation — Method for cross-zonal capacity based on physical power flows; replaced NTC in Nordics October 2024
  • Electric Power Transmission — Bulk high-voltage power transport; AC vs HVDC; losses; the fundamental generation-consumption balance constraint; EU grid investment scale (€1.2T by 2040); Energy Highways (Harmony Link, Bornholm)
  • Electric Power Distribution — Final delivery stage; medium/low voltage; radial vs network; the shift from passive to active grid
  • Substation — Grid nodes for voltage transformation, switching, fault isolation; distribution substations as TSO/DSO boundary
  • Congestion Management — Actions by TSOs/DSOs when grid capacity is exceeded; redispatching, bidding zones, local flexibility procurement; market-based vs rules-based
  • Flexibility Market — Markets where DSOs procure local flexibility for congestion and voltage management; EU Art. 32 framework; international comparison; see also Swedish Flexibility Market Landscape
  • Aggregation — Combining small DERs into market-relevant portfolios; independent aggregator rights under CEP Art. 13; NC DR Service Providing Groups
  • Energy Storage — Batteries, pumped hydro, thermal, hydrogen; flexibility across all timescales; CEP Art. 36 DSO ownership ban
  • Vehicle-to-Grid — Bidirectional EV charging enabling EVs as distributed energy resources; V2X taxonomy; Swedish regulatory grey areas (dubbelbeskattning, address registration, classification); Nordic system value by region; 9-phase service lifecycle; pre-qualification dead zone (3–6 months + 1–5 months); barriers and pilots; 5,000 MW theoretical 2030 potential
  • Balancing Markets — TSO markets for real-time frequency balance; Nordic FCR/aFRR/mFRR hierarchy, volumes, prices, product specs, PICASSO/MARI; opening to demand-side resources
  • BSP and BRP Roles — Swedish BSP/BRP implementation story; paper construction problem; 28 BSPs (March 2026); BRP market structure after three 2024-2025 reforms; 2028 horizon for full aggregation
  • Nordic Balancing Model — Joint Nordic TSO programme (Svk/Statnett/Fingrid/Energinet) shifting from system-wide frequency to per-bidding-area imbalance; 4 changes implemented, 2 in progress (as of Nov 2025); EB GL compliance
  • Transmission System Operator — Entity operating the high-voltage grid; system balancing, congestion management, grid development; ENTSO-E coordination
  • Distribution System Operator — Entity operating the distribution grid within a concession area; Art. 32 flexibility procurement obligation; DNDP obligation; neutral facilitator; ~170 Swedish DSOs (165 local + 5 regional); faktisk belastning/luftbokning capacity calculation doctrine; digital connecting SO concept; revenue cap regulation; NC DR multi-DSO challenge
  • Virtual Power Plant — Cloud-based aggregation of DERs operating as a single dispatchable unit; technological realization of aggregation
  • Natural Monopoly — Economic basis for grid regulation; why DSOs must be neutral facilitators; unbundling and storage ownership restrictions
  • Distribution Transformer — Final voltage step-down (10–20 kV to 230/400 V); capacity bottleneck driving local flexibility needs
  • Dynamic Line Rating — Real-time thermal capacity calculation for overhead lines based on temperature and wind; technical alternative to flexibility procurement; E.ON deploying on all 130 kV lines in 2025
  • Flexibility Need Assessment — Mandatory biennial EU process (ACER Decision 05-2025) for TSOs/DSOs to quantify flexibility needs; Swedish FNA 2026 live process; system vs network flexibility; reporting chain lokalnät → regionnät → Svk → ACER
  • Distribution Network Development Plan — Mandatory biennial DSO planning document (Directive Art. 32(3)); EIFS 2024:1 Swedish legal basis (mandatory template, MW quantification §4.12, 6-week consultation); Ei PM2025:03 first-round aggregate (277–2,523 MW); three-pillar planning process; primary data source for FNA; Sweden 1 of 4 EU countries with quantified flexibility; Tabell 15 linkage; DNDP-FNA-NC DR three-way architecture
  • Elmarknadshubb — Swedish central electricity market data infrastructure; original elmarknadshubb mandate (2015) paused 2020, cancelled 2025; replaced by centralt datahanteringsverktyg assignment to Ei + Svk; proposal due September 2026; NC DR FIS vehicle
  • OpenADR — Industry-recommended protocol (Energiföretagen, 2023) for DSO–CPO communication in conditional connections; VTN/VEN architecture; 3.0.1 recommended; two Swedish production variants (E.ON and Ellevio)
  • Flexibility Communication Protocols — Full protocol stack for flexibility (market: OpenADR/S2/IEEE 2030.5; DER: OCPP/ISO 15118/SunSpec Modbus/Matter; local: EEBus/SG Ready; grid: IEC 61850 family); EU regulatory pipeline (NC DR + Art. 24 Implementing Act two-pillar structure); Swedish challenges (170 heterogeneous DSOs, open protocols as cybersecurity measure)
  • Energy Communities — EU REC/CEC framework; 8,000+ active in Europe; Commission 2026 target: tenfold increase / 90 GW / 25–30M households; C(2026)2850 Recommendation (Recs 11/12/28); Sweden energy sharing from Jan 2027 (Prop. 2025/26:240); EC as potential new FSP category for local flex markets
  • Generator Connection Requirements — EU/Swedish framework for generator grid connection (RFG, EIFS 2018:2); type A–D classification; FSM capability as FCR market gateway; kraftparksmodul 100 %/min ramp rate; derogation mechanism
  • Baseline Methods — Counterfactual baseline estimation for DER flexibility delivery; nine methods compared (XofY, MBMA, zero, capacity limitation, ML); MBMA for consumption loads; zero baseline for battery production; capacity clearing ≠ no baseline needed for settlement; submetering as enabling infrastructure for mixed-DER attribution
  • Submetering — Dedicated measuring devices (DMDs) for individual DER circuits behind the connection point; Art. 7b EMD Reform EU right; settlement-grade vs indicative distinction; attribution accuracy for aggregated portfolios; BeFlexible survey: barriers (cost, regulatory uncertainty, data management); Swedish DSO pilot context
  • Flexible Connection Agreements — Connection contracts giving DSOs curtailment rights in exchange for connection or capacity benefits; EU Art. 6a framework; 10 design dimensions (duration, activation trigger, access principle, compensation); interaction with network tariffs and LFMs; Swedish implementation = villkorade avtal
  • Island Operation — Ö-drift: operating a grid section with local generation without connection to the wider grid; Svk four-level taxonomy; black start as binding constraint; weak-grid protection challenges; Arholma and Simris case studies; unintentional islanding (NDZ, detection methods, real E.ON events); loading strategies (Kluster best compromise); Skåne feasibility (no suitable object, CHP cooling constraints); cybersecurity DER threats; elberedskap funding mechanism
  • Anvisningssystem — Svk’s proposed TSO-level connection allocation system using geographically defined kapacitetszoner and intressentpooler (maturity-based competition replacing queue order); extends offshore wind model to land-based connections; PPAs as potential connection conditions; proposed April 2026; implementation pending further development
  • Grid-Forming Inverters — Power electronic converters that establish their own internal voltage/frequency reference (vs grid-following which require an external reference); critical for high-IBR systems; Svk developing mandatory requirements (HVDC first → batteries → offshore wind → onshore); five stability categories; six system needs framework
  • Load Forecasting — Predicting electricity demand across four horizons (VSTLF/STLF/MTLF/LTLF); STLF as operational prerequisite for BRP plan submission, FSP bidding, and DR scheduling; hybrid ML/DL models outperform statistical baselines; EV/DR impacts; DNDP uses LTLF/MTLF (Energiforsk national method)

Sources

Source pages are stored in wiki/sources/. For the full source catalog organized by topic cluster, see Sources.

Synthesis

Synthesis pages are stored in wiki/synthesis/.

  • Swedish DSO Tariff Reform — Three Parallel Tracks (2025–2027) — Three simultaneous regulatory reforms: TOTEX/lösningsneutralitet (RP5, 2028), effektavgift model redesign (EIFS 2022:1 repeal + new model April 2027), and förhandsprövning hemställan (Ei R2026:04); how they interact; the 2026–2028 regulatory vacuum
  • DSO Connection Queue Reform — The Swedish Policy Response — Four-layer Swedish response: faktisk belastning doctrine, Ei2025:02–05 ställningstaganden, Svk anvisningssystem/kapacitetszoner, and EU Art. 6a/31.3; interactions; what remains unresolved
  • The Regulatory Architecture for Swedish Flexibility 2026–2028 — Five converging instruments (NC DR, FNA/FNAM, DNDP, TOTEX RP5, DHV/FIS) as a system: dependency map, critical path (DHV), per-instrument timelines, what each actor faces 2026–2031
  • Independent Aggregation in Sweden — The Implementation Gap — Maps the distance between what Swedish law says and what markets can do: BSP “paper construction” (8 years late), Model 3/4 compensation architecture, DHV as load-bearing constraint, what is and is not operational in May 2026, structural barriers beyond 2028
  • NC DR Implementation in Sweden — What Changes and for Whom — Actor-by-actor map of NC DR changes: what Ei, DSOs, Svk, aggregators, and customers each face; implementation architecture and T&C sequencing; three items most likely to slip
  • V2G Grid Risks — DSO and TSO Hazards from Bidirectional EV Charging — Five risk categories for grid operators: LV overvoltage/thermal overload (FlexAbility thresholds 30–90%), unintentional islanding (NDZ, low inverter fault current, regulatory gap pre-NC RfG 2.0), protection relay degradation, coordinated fleet cybersecurity, cold-load pickup on recharge; mitigation pathway for each
  • TSO-DSO Coordination — The Central Design Problem — Why aligning TSO and DSO operations around a shared flexibility resource pool is the central design challenge; subscription mechanism as current proxy; NC DR coordination architecture; multi-level DSO complication; value stacking
  • Why Swedish Local Flex Markets Are Thin — Structural Causes — Eight structural causes (TSO subscription, rare activation, energy price correlation, concentration risk, CAPEX bias, grid investment dynamics, regulatory uncertainty, thin market pathology); interaction effects; what could change the equilibrium
  • Vattenfall vs E.ON — DSO Approaches to Flexibility — Comparative analysis: same regulation, opposite conclusions on market viability; cost comparison framings; pilot history; villkorade avtal as backstop vs. primary tool; implications for NC DR compliance and flexibility providers
  • DSO Flexibility Valuation — Methods and Swedish Evidence — Four DSO value channels (abonnemangsoptimering, utnyttjandegrad, investment deferral, V2G risk); rule of thumb (1 MW ≈ 100–200 hours); market prices as revealed willingness to pay; CAPEX bias and TOTEX reform; system value vs. DSO value distinction
  • Flexibility Platform Strategy — A Playbook for New Entrants — Strategic playbook for a 10-person AI-accelerated team building a flex platform; 2026–2028 regulatory window; seven niche opportunity map; 18-month tech roadmap; infrastructure-pricing business model; four market-share wedges (long-tail DSOs, FSP OS, forecast-as-service, production-side); eight non-SaaS distribution models; three viable archetypes (Neutral Cooperative Utility, FSP Operating System, Flex Data Broker)
  • E.ON SWITCH Three-Year Strategic Plan — Incumbent counterpart to the new-entrant playbook; 3-year (2026–2028) plan for SWITCH with 5 BD + 5 SWE team; starting position (assets/liabilities), three scenarios (Defend and Deepen / Neutral-Track Expansion / Nordic-EU), recommended B-primary path; year-by-year deliverables; team allocation; pros/cons/risks/rewards; what to avoid
  • E.ON SWITCH Markets — Supply Liquidity and Growth Recommendations — Operational analysis of SWITCH market supply deficit (25.2 MW / 59.5 MW, 10 FSPs, 19 assets, 6/11 zero-clearing); pricing structure clarification (DSO sets availability rate, FSPs set activation bids); seven root causes of thin supply; recommendations for 2026/27 and 2027/28 across FSP recruitment, market design, pricing, NC DR positioning, effekttariff interaction, and BSP transition
  • Small DSO Capacity — The Binding Constraint on Swedish Flexibility Policy — Why organizational capacity in the 149 small/medium DSOs is the structural bottleneck for DNDP, FNA, and NC DR compliance; capacity deficit evidence (32% no methodology, 1 FTE per 40–80k connections); compliance stack sequencing; four structural responses; implications for the regulatory data pipeline
  • The Flexibility Provider Base — Structure, Barriers, and the Aggregator Constraint — Who provides flexibility in Sweden and why the pool is thin; FSP types; aggregator as necessary infrastructure (65% of battery owners, FSPs without aggregator wouldn’t participate); champion concept; seven supply barriers (BSP absence blocks +300 MW, 5× TSO/LFM revenue gap, FCR-D wear escalation, short contracts); what supply needs to scale
  • LFM Standard Product Design — Model A vs B Recommendations for DSOs — Analysis of Model A vs B for LFM-h, LFM-p, and LFM-e; pros/cons grounded in Swedish and European evidence; recommended near-term default (LFM-p Model A + LFM-e Model B); national convergence vs local variation; structural limits beyond product design
  • Swedish Flexibility Market Landscape — Full case study of Swedish LFMs: market inventory (7 total, 3 active), Nordic comparison (Sweden only country with commercial markets), CoordiNet/sthlmflex/E.ON/Kinnekulle operational data, FSP supply-side dynamics (champion concept, aggregator gatekeeper), emerging Skåne pipeline
  • Swedish DNDP First Round — DSO Profiles (2025-2034) — Per-company DNDP profiles from the first mandatory round: Vattenfall (no markets), Ellevio (open but none yet), E.ON (active, anticipatory), GENAB (least-worst-regret, hours/occasions quantification); Skåne regional cross-DSO synthesis (20 DSOs, methodology fragmentation, solar reverse-flow, regionnet constraint)
  • Portuguese DNDP — PDIRD-E 2024 — EU reference case for DNDP flexibility quantification; FIRMe reserve price methodology (why flexibility first is hard); 7 deferrable projects; ERSE binding opinion authority; TOTEX since 2022; probabilistic planning at 95th percentile
  • The Swedish BESS Business Case — Revenue Stacking and the FCR Saturation Problem — why batteries earn 86% from FCR today and why that’s unsustainable; flat FCR demand vs ~14× supply overhang; the 0.8-cycles/day headroom; pivot to mFRR (largest growth, +75% to 2030, MARI 2027), aFRR (PICASSO 2027/28), arbitrage, and Svk capacity contracts; the 1h→2–4h duration shift; BSP gap as the gating constraint
  • Security and Resilience of the Digitalized Flexible Grid — the cyber-physical attack surface of digitalized flexibility; RISE Nordic32 botnet threat (300k heat pumps, 1 GW BESS at critical mass); NIS2/Cybersecurity Act (SFS 2025:1506), Energimyndigheten/MCF/CERT-SE; the concentration (aggregation, DHV) vs decentralization (islanding) paradox; price-signal synchronization as the non-malicious twin; Gotland 3-month island + civilplikt total-defence dimension
  • Capacity Adequacy and Flexibility as the Missing Reserve — ERAA LOLE 6.5–10.3 h/year (6–10× the norm); Sweden’s energy-only + strategic-reserve choice (not a capacity market); the failed first procurement (CONE benchmarked to household DR) as a measurement of the flexibility shortfall; winter 2025/26 passed on nuclear+imports not flex; demand flex as named-but-undelivered mitigation; NRAA end-2026
  • STLF for Flexibility Markets — What Counts as Good and How to Achieve It — why “good” short-term load forecasting for flex markets ≠ low MAPE; the forecast as a financial instrument defined by settlement rules; five divergences (object, granularity, loss function, manipulation-resistance, timing); achievability ranked (data access and DMDs first, organizational capability the real bottleneck, capacity-limit products as the forecasting bypass)
  • The Signal Stack — Price Signal Collisions at the Customer DER — the asset-level mirror of TSO-DSO coordination: 6–8 uncoordinated price/control signals recombining at one DER; why collisions are structural (Europe’s price decomposition meeting active demand); collision taxonomy incl. the consensus-synchronization inversion; four arbitration architectures (merge / hierarchy / de-conflict / delegate-to-optimizer); the unreviewed “algorithmic merit order”; April 2027 effektavgift model as the arbitration decision
  • eSett’s Swedish Role Through NC DR Implementation — three-layer frame (stable ISR core / Sweden-specific reconciliation bolt-on migrating to DHV / contested aggregation-compensation settlement); timeline to ~2031; decision-tree probabilities (DHV lands ~55–60%; if so, domestic korrigerad-faktura compensation ~70% vs eSett VoAA/IC ~30%); end-states A backbone-fed-by-DHV ~40% / B Nordic-flex-settlement-layer ~20% / C status-quo-frozen ~40%