Independent performance evidence for battery storage.

Cross-referenced data that protects warranties, strengthens financing, and lowers insurance. One verified dataset, used by every counterparty.

Independent verification
Signed, tamper-evident records
Continuous monitoring

One dataset. Three problems solved.

BETTER FINANCING
Lower your spread

Independent verified data means lower spreads, higher LTV, and better DSCR treatment from lenders. Separate asset performance from market volatility.

LOWER INSURANCE
Better terms

Munich Re requires monitoring data to underwrite battery performance insurance. Monitored assets get better terms and broader coverage.

Where operators get stuck.

Worried about your warranty?

Most denied claims fail on evidence, not merit. Continuous monitoring builds the record you need before the dispute starts.

Approaching a dispute?

A forensic pre-check costs a fraction of the legal fees. Know where you stand before the lawyers get involved.

Manufacturer went bankrupt?

Powin's Chapter 11 stranded 11 GWh of deployed BESS with lost warranty coverage. Independent records survive the manufacturer.

Lender asking questions?

ERCOT ancillary revenue collapsed 84% between 2023-2025. Independent data separates your asset performance from the market.

Published evidence shows why independent records matter.

EARLY FAILURES
72%
of BESS failures occur in the first 2 years
EPRI / kWh Analytics

19% of BESS projects have revenue-impacting issues. 89% are balance-of-system, not cells.

DELIVERY GAP
63-85%
delivered vs. rated energy in flow-battery field testing
PNNL, Washington Clean Energy Fund report

Nameplate capacity alone is not a performance record.

Evidence reflects published case studies and report samples; it is not a fleet-wide performance guarantee.

A capacity test tells you what the battery can do on its best day. SynthGrid tells you what it does every day.

EnergyPassport

Same verified data. Available as a dashboard, report, or structured API feed.

1
Upload
Upload your BMS data. CSV export from any major system.
2
Select Warranty
Choose your OEM warranty template. Tesla, CATL, BYD, Fluence, Powin, Samsung, LG, Sungrow, or custom.
3
Monitor
See real-time compliance status with breach trajectory projections.
4
Evidence
Download signed evidence packages when you need them.
EnergyPassport
Lender Portal
Live Illustrative Example
Capacity
97.5%
▲ within spec
Degradation
3.07%
/yr annual rate
Availability
95.0%
▲ above covenant
Remaining Life
6.8 yr
P50 estimate
Capacity Trend (12mo)
100% 90% EOL
Covenant Status
DSCR floor Pass
Capacity retention Pass
Availability SLA Pass
Warranty compliance Pass
Last updated 4 min ago   |   Digitally signed   |   Independently auditable
SYNTHGRID LTD.
One verified dataset. Used as a dashboard, a PDF report, or a structured API feed.
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Get the independent number before you need it.

See what the data looks like for your asset.