Overview How It Works Health Estimator For Lenders For Operators For Engineers EPC & Warranty Government Programs OEM Partners Contact
Independent verification for energy infrastructure

Prove what your battery delivered.

Independent monitoring for warranty defense, project finance, and insurance underwriting. Continuous verified data for the life of the asset.

Independent verification Tamper-evident records Continuous monitoring
3D render of a utility-scale battery energy storage system

Three reasons to monitor independently.

WARRANTY DEFENSE
62%
of denied claims fail on evidence
kWh Analytics, 2025

The manufacturer controls the BMS, the only data source for your claim against them. Independent monitoring means your evidence is ready before you need it.

BETTER FINANCING
40-60 bps
spread compression with verified data
Solar project finance precedent, 2013-2018

Independent verified data closes the gap between what lenders assume and what your asset delivers. Lower spreads, higher LTV, better DSCR treatment.

LOWER INSURANCE
$5.3B
warranty insurance market by 2033
Allied Market Research, 2024

Munich Re requires independent monitoring data to underwrite battery performance insurance. Monitored assets qualify for coverage that unmonitored assets can't access.

One IE report. Then 15 years of operator self-reporting.

A consulting firm charges $150-300K for a PDF that's stale at delivery. Then 15 years of operator-provided spreadsheets. No independent data. No early warning. No chain of custody.

See the EPRI field evidence
EPRI found vendors reporting battery health at 99.5% while independent measurement showed 96.5% - a degradation rate seven times faster than reported. The data your models rely on is the data the operator chose to share.
I am a...
Project Developer Project Finance Lender BESS Operator EPC Contractor Government Program Administrator Battery OEM

Vendors reported battery health at 99.5%. Independent measurement showed 96.5%. A degradation rate seven times faster than reported.

EPRI / BESS Field Performance Study

EnergyPassport

Designed to enter the deal at the proposal stage. Continuous verified reports for the life of the debt.

EnergyPassport
Quarterly Performance Certificate
Asset: 25 MW / 100 MWh LFP   |   Q1 2027   |   Sample Report
Illustrative Example
Certification Status
VERIFIED
Capacity
97.5%
of nameplate
Degradation
3.07%
/yr annual rate
Availability
95.0%
event response
Remaining Life
6.8 yr
P50 estimate
Included in this report
Degradation curve vs manufacturer spec
Capacity verification (actual vs nameplate)
Revenue verification
Warranty threshold monitoring
 
Remaining economic life (P50/P90)
Government program compliance
Anomaly flags & data quality
Tamper-evident audit trail
Digitally signed   |   Independently auditable   |   Tamper-evident
SYNTHGRID LTD.

Your asset. Independently verified.

BATTERY ENERGY STORAGE

Battery Energy Storage

Utility-scale and behind-the-meter BESS. Designed to read your existing BMS and grid meter data. Baseline report within 60 days of onboarding.

Chemistries
LFP, NMC, Flow
Asset Size
5 MW to 500+ MW
Integration
Standard industrial protocols
Onboarding
4-8 weeks (utility), 2-3 weeks (BTM)
Request a quote →
BESS container cutaway showing internal battery modules and cooling systems
2027+ roadmap: hydrogen, EV charging, solar
2027+

Green Hydrogen

Electrolyzer performance for IRA 45V and Canada Clean Hydrogen ITC compliance. Same dual-telemetry engine.

Discuss hydrogen verification →
PLATFORM

Any Energy Asset

Any asset where input and output can be independently measured. Same physics engine, same chain of custody.

Discuss your asset class →

Built for credit agents.

Banks are moving toward AI-driven credit monitoring, covenant tracking, and portfolio surveillance. Those agents need structured, signed, machine-verifiable performance data.

Operator self-reports can't be consumed at scale. EnergyPassport can.

See how the agent calls the API →
SAMPLE API RESPONSE
{
"asset": "25MW / 100MWh LFP",
"capacity": 0.975,
"degradation_yr": 0.0307,
"availability": 0.950,
"remaining_life_p50": 6.8,
"certification": "VERIFIED",
"signature": "7f3a...c4e2",
"data_quality": 0.94
}
Signed, structured, machine-verifiable

The verification gap costs you money.

Higher DSCRs. Wider spreads. Shorter tenors. Conservative reserves. Rational responses to performance uncertainty, but they cost money on every deal. CAISO data shows storage unavailability at 8.9%, nearly 3x higher than solar (CAISO, 2024).

COVERAGE RATIOS
TODAY 1.35x WITH SYNTHGRID 1.20x
DSCR compression
Conservative DSCRs exist because lenders can't verify performance. Verified data changes the calculation.
RISK PREMIUMS
SOLAR 2013→2018 -40 to -60 bps compression
Spread compression
Solar spreads compressed 40-60 bps when third-party data became standard (NREL / Lazard, 2013-2018). BESS has the same gap today.
MAINTENANCE RESERVES
WORST-CASE 2x MODELED FROM ACTUALS 1x
Reserve right-sizing
Without verified degradation, reserves assume worst-case. Verified curves let you model from actuals.
$ 25 M
$5M$200M
With verified performance data
Spread savings
$125K
at 50 bps / yr
Reserve release
$250K
right-sized from actuals
Total annual value
$375K
vs. $15-40K annual verification fee
0
Physics-based verification checks
0
Independent telemetry sources
0
Records alterable after signing
62%
Of denied claims fail on evidence

The securitization chain has no verification layer.

Originator
Self-reported data
Arranger
Passed through
Rating Agency
Modeled from above
Institutional Buyer
Discounts the price
No independent verification at any layer

Verified performance data shrinks the haircut.

See the full securitization analysis →

Build with us.

We work with every party in the deal.

Put verification in your next deal.

New build, refinancing, or warranty dispute. The first step is a conversation.

Methodology overview + sample report

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