Portfolio Data

BESS financiers and asset owners need reliable telemetry, device health, and performance data to monitor portfolios and underwrite new deployments.

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Portfolio View

One integration surface, from first connection to verified outcome.

Step 1: Onboard the portfolio

Import the portfolio across OEMs and backfill history, so day one starts with a complete record.

iBackfill runs before real-time streams begin.
Portfolio import
Portfolio importbackfill done
3,410batteries · 6 OEMs
History ingested24 months

Step 2: Monitor fleet health

Uptime, faults, and connectivity are normalized into one health view across manufacturers.

iHealth normalized across every OEM.
Fleet health
Fleet uptime98.7%
Healthy3,301
Degraded92
Offline17

Step 3: Track performance

Compare actual throughput and yield to modeled expectations to validate deployments over time.

iPerformance measured against modeled output.
Performance
Portfolio yield on target
92%of modeled output
Throughput (MWh)1,284
Avg cycles312

Step 4: Underwrite with data

Export normalized telemetry and a complete audit trail for underwriting and reporting.

iThe same schema your risk team can defend.
Data export
GET /devices/{id}/telemetry
  ?metric=state_of_charge
  &since=2024-01-01
Normalized schemaCSV · JSON
Audit logcomplete
Portfolio import
Portfolio importbackfill done
3,410batteries · 6 OEMs
History ingested24 months
Fleet health
Fleet uptime98.7%
Healthy3,301
Degraded92
Offline17
Performance
Portfolio yield on target
92%of modeled output
Throughput (MWh)1,284
Avg cycles312
Data export
GET /devices/{id}/telemetry
  ?metric=state_of_charge
  &since=2024-01-01
Normalized schemaCSV · JSON
Audit logcomplete

Why Teams Choose kWh

Telemetry

State of charge, power, and alerts in a consistent schema across OEMs.

Device Identity

Stable canonical device IDs mapped to OEM-native identifiers.

Health Events

Connectivity, fault, and diagnostic events normalized where OEMs expose them.

Backfill

Batch ingestion for portfolio onboarding before real-time streams begin.

OEM Platform

Canonical APIs for telemetry, events, and device metadata.

Explore OEM Platform →

Talk to the kWh team

Request a demo tailored to your use case and buyer segment.

Book a Demo