Clearwatt
ClearWatt is a UK-based platform delivering independent EV battery health diagnostics to drivers, used-car buyers, dealers, and enterprise partners via smartphone telemetry, OBD hardware tests, and ML-powered reports across the vehicle ownership lifecycle.
- Company typePrivate
- Founded2015
- HeadquartersLondon, United Kingdom
- Headcount1–10
- GTM typeB2B and B2C
- OfferingSoftware
What Clearwatt does
ClearWatt (legally Future Motion Solutions Ltd) is a UK-based EV data company headquartered in London that delivers independent battery health diagnostics across the used-EV ownership lifecycle. The platform serves four customer cohorts: individual EV drivers and used-EV buyers (consumer), franchised and specialist car dealers (B2B), leasing brokers and energy companies (enterprise), with government and policy partners including the UK Department for Transport and the Office for Zero Emission Vehicles. The company was built to address the trust deficit in the second-hand EV market, where 80% of UK car purchases involve used vehicles but no standardised independent battery verification existed.
The product suite has three core offerings: the EV Copilot mobile app (iOS/Android) for drivers, which performs hardware-free battery health testing using smartphone telemetry (GPS, accelerometer, compass); the EV Flash Test for dealers, an OBD-based two-minute diagnostic producing buyer-facing Flash Reports; and EV Check Plus for used EV buyers, a pre-purchase report combining battery health, real-world range, charging insights, and ownership signals. Supporting assets include EV Explorer (a vehicle specification database), the Knowledge Hub educational resource, and the Dealer Portal (dedaler.clearwatt.co.uk). The technical backbone is an EV Data Flywheel — a proprietary ML engine that aggregates driver telemetry, dealer OBD diagnostics, and partner data into a single dataset that improves report accuracy with each additional test.
ClearWatt monetises through a freemium mobile app, £39.99 one-time battery health tests, multi-year dealer subscriptions, and an Enterprise EV Data API priced per partner engagement. Revenue is not publicly disclosed. Notable customers include OVO Energy (embedded in its Premium EV charging subscription), Cleevely EV, Lookers, Car360, Love Electric, Ron Skinner & Sons, and the Department for Transport. The company has raised disclosed capital above £200,000 across rounds including Prova Investments (May 2024) and NextSTEP (September 2024), with a smaller additional round in 2025. The team is small (approximately 11 people) and led by co-founders Patrick Cresswell (formerly of E-Car Club and Europcar Mobility Group) and Christopher Morris (co-founder of Sustainable Ventures and creator of the UK's first electric car sharing business in 2015).
Clearwatt firmographics
Firmographics- Name
- Clearwatt
- Legal name
- Future Motion Solutions Ltd
- Website
- https://clearwatt.co.uk
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ClearWatt is a UK-based platform delivering independent EV battery health diagnostics to drivers, used-car buyers, dealers, and enterprise partners via smartphone telemetry, OBD hardware tests, and ML-powered reports across the vehicle ownership lifecycle.
- Ownership category
- akta.pro rank
Clearwatt industry classification
Industry- Product category
- EV Battery Health Diagnostics
- NAICS
- Testing Laboratories and Services (541380)
- SIC
- Services-Testing Laboratories (8734)
- akta.pro primary industry
- EV & Hybrid Battery Service, Diagnostics & Reconditioning (TLAKAMAA)
- akta.pro secondary industry
- EV/Hybrid Service & Battery Repair (TLAKAAAJ)
Keywords
Where Clearwatt is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Clearwatt business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Consumer Battery Health Tests: One-time purchase battery health tests for individual EV drivers and used EV buyers. The EV Copilot app offers a £39.99 battery health test providing comprehensive PDF reports on battery health, real-world range, charging behaviour, and ownership context.
- Dealer Diagnostics and Flash Reports: Commercial pricing for car dealers using ClearWatt across appraisal, forecourt, and after-sales workflows. Pricing shaped around rollout plans, expected usage, and team needs with dealer portal access. Includes OBD testing devices and buyer-facing sales literature.
- Enterprise EV Data API: API intelligence and data services for enterprise partners including automotive platforms, EV leasing brokers, and energy companies. Provides transparent EV data, insights reports, and analytics for digital retail experiences.
- App Freemium Model: ClearWatt app offers free tier with basic EV information, vehicle specifications, and battery basics. Premium tier unlocks comprehensive battery health assessment, real-world range insights, valuation data, and warranty information.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Free | Free App Access - Basic EV Information |
| One time/ perpetual license | Pay-as-you-go | EV Health Test - Battery Health Assessment |
| One time/ perpetual license | Pay-as-you-go | EV Check Plus - Used EV Pre-Purchase Reports |
| One time/ perpetual license | Pay-as-you-go | EV Check Bundle |
| Subscription | Multi-year contract | Dealer Diagnostics and EV Flash Reports |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels8 records
Clearwatt product offering
Product offeringCore offering
ClearWatt provides independent electric vehicle (EV) battery health testing and intelligence across the ownership lifecycle. The platform combines a consumer mobile app (EV Copilot), OBD-based rapid diagnostics for car dealers (EV Flash Test), pre-purchase reports for used EV buyers (EV Check Plus), and an enterprise EV data API for automotive platforms, leasing brokers, and energy companies.
Product overview
ClearWatt is a connected EV confidence platform providing independent battery health testing and EV intelligence across the vehicle ownership lifecycle. The core portfolio consists of three main products: EV Copilot App for drivers (hardware-free battery health testing and ongoing monitoring), EV Flash Test for dealers (OBD-based rapid diagnostics with buyer-friendly reports), and EV Check Plus for used EV buyers (pre-purchase confidence reports). Supporting these are EV Explorer (vehicle specification database), Knowledge Hub (educational guides), Enterprise EV Data API (partner data intelligence), and the Dealer Portal (dealer workflow management). All offerings are powered by a proprietary data aggregation engine that collects real-world battery, range, and charging behavior from vehicles.
Differentiator
Problem solved
Functional benefit
Products and services
- EV Copilot App Mobile app for EV drivers providing hardware-free battery health testing using smartphone sensors (GPS, accelerometer, compass) during normal drives, along with continuous vehicle monitoring, real-world range insights, and EV education throughout ownership.
- EV Flash Test OBD-based rapid battery health diagnostic service for car dealers, delivering 2-minute battery assessments using OBD hardware that detects faults beyond basic OEM BMS values, paired with consumer-friendly EV Flash Reports for forecourt sales.
- EV Check Plus Pre-purchase battery health and intelligence report for used EV buyers, combining market-wide EV intelligence with battery health context, real-world range, charging insights, valuation, ownership checks, vehicle history, and risk signals to give buyers confidence before purchase.
- Enterprise EV Data API API platform providing transparent real-world EV data, insights reports, and analytics for enterprise partners including automotive platforms, EV leasing brokers, energy companies, and fleet operators. Powers listings intelligence and partner digital retail experiences.
Quantifiable outcome
- ~3 days improvement in average time-to-sell for dealers using EV Flash Reports
- +3 more outcomes
Companies that use Clearwatt
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles3 records
Clearwatt technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability3 records
Feature6 records
Clearwatt partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core, supporting and minor.
- OVO EnergycoreOVO Energy launched the UK's first EV charging subscription with ClearWatt built in. Through the Premium plan, drivers get access to ClearWatt's self-service battery health testing and EV performance insights, bringing transparency and confidence to everyday electric driving.
- EVA EnglandcoreEVA England and ClearWatt partnered to promote more transparency in the UK used EV market. EVA England endorses ClearWatt's approach to better EV diagnostics, clearer communication, and higher-confidence retail.
- Cleevely EVcoreCleevely EV, the UK's leading EV specialist dealer, uses ClearWatt's OBD battery health testing and forecourt diagnostics. Case study demonstrates how ClearWatt detected major cell imbalance that basic BMS values missed.
- Love ElectriccoreLove Electric, a leading UK EV leasing broker, uses ClearWatt's real-world EV performance data and insights reports through API integration to provide transparent EV data for their customers.
- EVUKsupportingEVUK (Electric Vehicles UK) partnership supports ClearWatt's mission to build confidence in the EV market. EVUK logo displayed as partner on ClearWatt website.
- NFDAsupportingNational Franchised Dealers Association (NFDA) backs ClearWatt's approach to better EV diagnostics and clearer communication for the dealer ecosystem.
- LookerssupportingMajor UK dealer group partnered with ClearWatt to help customers understand battery health and compare vehicles with confidence when making informed buying decisions.
- MotabilitysupportingMotability Scheme partnership provides ClearWatt's battery health verification services to customers acquiring EVs through the Motability scheme for disabled people.
- One Auto APIsupportingOne Auto API integration enables ClearWatt to access vehicle data and provide comprehensive EV intelligence reports combining battery health with vehicle history and ownership signals.
- OZEVsupportingOffice for Zero Emission Vehicles partnership supports government initiatives to accelerate EV adoption and provides credibility for ClearWatt's independent verification services.
- Department for TransportsupportingPartnership with Department for Transport to support transparency in the EV market and help consumers make informed decisions about electric vehicle purchases.
- Electric Car SchemesupportingElectric Car Scheme partnership enables ClearWatt battery health verification to be offered as part of the EV purchase support services provided to customers.
- CleevelycoreCleevely EV specialist dealer uses ClearWatt for battery health testing, providing independent verification for their used EV inventory and customer confidence.
- Climate X, Greyparrot, NeoecominorClearWatt highlighted alongside Climate X, Greyparrot, and Neoeco as active participants leveraging AI for environmental impact in the UK sustainability startup ecosystem.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Clearwatt competitors and assessment
Company assessmentDirect peers
- Aviloo: Austria-based EV battery diagnostics specialist offering independent battery health certificates (Flash Test, Premium Test) for consumers, dealers and fleets. Directly comparable to ClearWatt's EV Check Plus and EV Flash Test products, with overlapping target customers in the European used-EV market.
- Recurrent: US-based provider of used-EV battery reports and range insights for shoppers and dealers, combining owner-reported and telematics data. Comparable to ClearWatt's pre-purchase reports and Knowledge Hub, focused on the US used-EV transparency market.
- TWAICE: Germany-based battery analytics software company providing ML-driven battery health, degradation prediction and lifecycle insights to OEMs, fleet operators and energy companies. Comparable to ClearWatt's enterprise API/data flywheel play, with deeper OEM-tier positioning.
- Carvertical: Vehicle history report provider operating across Europe with mileage, accident and ownership data, expanding into EV-specific insights. Comparable to ClearWatt's pre-purchase report positioning for used-EV buyers, with a multi-country vehicle-history data layer.
Emerging players
- Voltaiq: Battery intelligence platform offering cell-level analytics, degradation modeling and test data management for battery manufacturers, OEMs and fleet operators. Comparable to ClearWatt's predictive analytics layer but skewed toward enterprise/OEM customers rather than consumer/dealer.
- HighMobility: Connected car data platform providing standardized OEM vehicle data via API, including battery state-of-health for European brands. Comparable to ClearWatt's enterprise EV data API layer, though primarily an upstream data provider rather than a consumer-facing diagnostic brand.
Broad incumbents
- Geotab: Large fleet telematics incumbent with an EV battery health monitoring module for fleet customers. Comparable to ClearWatt's enterprise data play for fleets, but as part of a broad telematics portfolio rather than a focused EV battery offering.
Others
- Octopus Electric Vehicles: UK EV leasing and salary sacrifice provider that previously partnered with ClearWatt for battery health tracking. Comparable as an adjacent UK EV channel partner and customer segment, not a direct competitor in battery diagnostics.
- Love Electric: UK EV leasing broker using ClearWatt's API for transparent vehicle data. Comparable as a UK channel partner and customer in the EV leasing segment, not a direct battery diagnostics competitor.
- Autoefficiency / EV.Energy: EV charging management platform with telematics and smart-charging capabilities, including battery health insights for utilities and energy providers. Comparable to ClearWatt's energy-sector play (e.g., OVO integration) as an adjacent EV data platform rather than a diagnostic competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Clearwatt financial estimates
Financial estimateRevenue estimate
Valuation estimate
Clearwatt leadership team
Management profileNumber of profiles
Profiles10 records
Clearwatt funding detail
Funding detailFunding overview
Funding rounds4 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Clearwatt M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Clearwatt
What does Clearwatt do?
ClearWatt provides independent electric vehicle (EV) battery health testing and intelligence across the ownership lifecycle. The platform combines a consumer mobile app (EV Copilot), OBD-based rapid diagnostics for car dealers (EV Flash Test), pre-purchase reports for used EV buyers (EV Check Plus), and an enterprise EV data API for automotive platforms, leasing brokers, and energy companies.
Is Clearwatt a public or private company?
Clearwatt is a private company. It is classified as venture growth investor backed and is currently operating.
When was Clearwatt founded?
Clearwatt was founded in 2015. It employs 1 to 10 people.
Where is Clearwatt based?
Clearwatt is headquartered in London, United Kingdom, in the Europe region.
How does Clearwatt make money?
Four revenue lines are on record. Consumer Battery Health Tests are the primary driver. The others are dealer Diagnostics and Flash Reports, enterprise EV Data API and app Freemium Model.
Who are Clearwatt's main competitors?
Direct peers on record are Aviloo, Recurrent, TWAICE and Carvertical. Emerging players are Voltaiq and HighMobility. Geotab is listed as a broad incumbent. Others are Octopus Electric Vehicles, Love Electric and Autoefficiency / EV.Energy.
Does Clearwatt have an API?
Yes. ClearWatt offers an API platform for enterprise customers enabling transparent EV data, insights reports and analytics. The API provides real-world EV performance data and is used to power listings intelligence and partner experiences. Available for business partners and enterprise clients through direct engagement. No public developer documentation or portal is available based on the source data.
What industry is Clearwatt in?
Clearwatt's product category is EV Battery Health Diagnostics. Its primary akta.pro industry code is TLAKAMAA, EV & Hybrid Battery Service, Diagnostics & Reconditioning, with a secondary code of TLAKAAAJ, EV/Hybrid Service & Battery Repair. Its NAICS code is 541380 and its SIC code is 8734.