niche · 0.0 market industry

Energy Storage

Score 17.3 / 100 106 providers +2 via APIs 4 APIs Search apis.io →

Providers using this tag (106)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 2 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 5 Limited public surface area
Emerging 24 Early or largely undocumented
Minimal 67 Almost no public developer surface
ConnectDERCompanyEnergyClean EnergyDistributed Energy Resources10.8AdvanoCompanyBattery MaterialsSilicon AnodeLithium-Ion Batteries10.6Sage GeosystemsCompanyEnergyGeothermal10.6SakuuCompanyManufacturingAdvanced ManufacturingBatteries10.624MCompanyBatteriesElectric Vehicles10.4AlbemarleChemicalsLithiumBromine10.4Forge NanoCompanyAdvanced MaterialsNanotechnologyAtomic Layer Deposition10.4Redwood MaterialsCompanyBattery RecyclingCritical Minerals10.4David EnergyCompanyEnergyClean Energy10.0Antora EnergyCompanyEnergyClean EnergyThermal Energy Storage9.6ExowattCompanyEnergyClean EnergySolar9.6HyperStrongCompanyConsumer TechnologyBattery9.6zincfiveCompanyBatteriesData-Center9.6Nanotech EnergyCompanyManufacturingMaterialsGraphene9.3kWh AnalyticsCompanyClimateSolarWind9.1SolfacilCompanyClean EnergySolar EnergyFintech8.76KCompanyAdvanced MaterialsManufacturingAdditive Manufacturing8.4BrightCompanySolar EnergyRenewable Energy7.9CubenergyCompanyBatteryBESS7.6Energy VaultCompanyFrontier TechEnergy Management7.6ProLogium TechnologyCompanyBatterySolid-State Battery7.6VerkorCompanyEnergy And EnvironmentalBatteries7.6AddionicsCompanyBatteriesAdvanced Materials7.4LytenCompanyAdvanced MaterialsBatteries7.4CleanCapitalCompanyEnergyClean EnergyRenewable Energy6.7Mitra ChemCompanyBattery MaterialsAdvanced Manufacturing6.7Sizable EnergyCompanyEnergy TransitionPumped Hydro6.7Skeleton TechnologiesCompanySupercapacitorsUltracapacitors6.7BYDCompanyTechnologyElectric VehiclesAutomotive6.2GbatteriesCompanyBatteriesElectric Mobility6.2NorthvoltCompanyBatteriesManufacturing6.2Sila NanotechnologiesCompanyBattery MaterialsSilicon Anode5.9AteiosCompanyBatteriesBattery Materials4.7TerraPowerNuclearAdvanced NuclearReactorsSodium-Cooled Fast Reactor4.5XING MobilityCompanyBatteriesImmersion Cooling4.4EnerVenueLong Duration Energy StorageMetal Hydrogen BatteryNickel Hydrogen Battery4.3Ideal Power ConvertersCompanySemiconductorsPower Electronics4.3TeraWatt TechnologyCompanyBatteriesLithium-Ion4.3BorqsCompanyMobileIoTAndroid4.0EnergyBankCompanyEnergyOffshore Wind4.0Hexing Electrical Co., Ltd.CompanyEnergySmart GridSmart Metering4.0Kyten TechnologiesCompanyHardwareManufacturingAerospace4.0UnigridCompanyBatteriesSodium-Ion4.0ACE Green RecyclingCompanyBattery RecyclingRecyclingCircular Economy3.8ACT-ionCompanyEnergyBattery MaterialsCathode Active Materials3.8Alsym EnergyCompanyEnergy InfrastructureBatteries3.8Amprius TechnologiesBatteriesLithium-IonSilicon AnodeEnergy Density3.8CoreshellCompanyBatteriesElectric Vehicles3.8Form EnergyLong Duration Energy StorageIron-Air BatteryBattery Storage3.8Moment EnergyCompanyEnergyBattery Storage3.8QuantumscapeCompanyBatterySolid-State Batteries3.8Volt14CompanyBatteriesMaterials Science3.8Johnson ControlsBuilding AutomationFire & SecurityHVAC3.6BTR New Material GroupCompanyBattery MaterialsLithium-Ion BatteriesAnode Materials3.3Envision EnergyCompanyTechnologyEnergyRenewable Energy3.3FleetzeroCompanyMaritimeShippingBatteries3.3GCLCompanySolarPhotovoltaicsRenewable Energy3.3Hydro Wind EnergyCompanyRenewable EnergyOffshore Wind3.3Jinsheng New EnergyCompanyEnergyBatteriesLithium-Ion3.3Salient EnergyCompanyEnergyBattery3.3SUNWODACompanyConsumer TechnologyBatteriesLithium-Ion3.3Sion PowerCompanyBatteriesLithium Metal2.9Clean Urban EnergyCompanyEnergyCleantech2.1GridBankCompanyEnergyGrid Infrastructure2.1ProterraCompanyPlanetary HealthElectric VehiclesBatteries2.1Rens EnergyCompanyEnergyEnergy Management2.1SafireCompanyBatteriesMaterials Science2.1
Unrated 5 Not yet scored

APIs with this tag (4)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 1 Usable, with meaningful gaps to close
Emerging 3 Early or largely undocumented

Companies reaching this through an API (2)

These companies publish an API, specification or operation carrying “Energy Storage” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

AES Corporation ERCOT

Score breakdown

Frequency
55.7
log-scaled weighted occurrences
Breadth
2.9
spread across providers
Quality lift
13.4
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Batteries 37 co-occurrences Electric Vehicles 34 co-occurrences Clean Energy 34 co-occurrences Renewable Energy 24 co-occurrences Battery 12 co-occurrences Lithium-Ion 10 co-occurrences Advanced Materials 10 co-occurrences Battery Materials 8 co-occurrences

Where this tag comes from

Provider tag106
Api tag4

Cohort brief

Auto-generated

The 96 providers in the APIs.io catalog tagged Energy Storage, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
96
all scored
Mean Kin Score
12.3
-11.7 vs catalog 24
Mean Agent Readiness
5.1
-7.3 vs catalog 12.4
Spread
2.9–57.4
median 9.2 · σ 11.4
How the 96 split by band
Exemplar 0Strong 2Developing 3Thin 5Emerging 24Minimal 62
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Governance 3 6.5 -3.5 96
Discoverability 55.8 61 -5.2 96
Operational Transparency 2.6 14 -11.4 96
Access Clarity 14.1 26.5 -12.4 96
Developer Ergonomics 10 23.4 -13.4 96
Contract Quality 5.3 20.1 -14.8 96

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 4% 10% -6
MCP server (first-party) 4% 13% -9
Agent Skills 0% 0% 0
OAuth scopes 3% 11% -8
Security 96% 96% 0
Arazzo workflows 1% 2% -1
Governance rules 1% 13% -12

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Terabase Energy 57.4
  2. 2 Voltus 54.5
  3. 3 Virtual Peaker 51.3
  4. 4 SPAN 47.6
  5. 5 Viridi 40.6
  6. 6 Turntide Technologies 33
  7. 7 Voltaiq 29.5
  8. 8 Prometheus Fuels 28.2
  9. 9 EcoFlow 27.7
  10. 10 Franklin Whole Home 26.7
Top by Agent Readiness
  1. 1 Terabase Energy 58.9
  2. 2 Turntide Technologies 44.4
  3. 3 Group14 Technologies 36.1
  4. 4 Voltus 32.9
  5. 5 Harbinger 32.1
  6. 6 Hydrostor 32.1
  7. 7 Virtual Peaker 31.4
  8. 8 Franklin Whole Home 29
  9. 9 EcoFlow 27.2
  10. 10 SPAN 26.6
All 106 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 20 September 2026, across 27620 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/energy-storage"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/energy-storage"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/energy-storage/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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