Accurate EV Range Predictions: Why The Electric Car Scheme's ClearWatt Partnership Matters
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Why The Electric Car Scheme Partnered with ClearWatt
As the UK's leading electric car salary sacrifice provider, The Electric Car Scheme is committed to delivering transparency and confidence to employees choosing an electric car through their workplace benefits. Our partnership with ClearWatt represents a significant step forward in addressing one of the most common concerns among potential EV drivers: understanding real-world battery performance.
Range anxiety remains one of the primary barriers to electric vehicle adoption, particularly when considering used electric cars through salary sacrifice electric car schemes. By integrating ClearWatt's cutting-edge range analysis technology, we're providing employees with the most accurate and reliable range estimates available, ensuring they can make informed decisions about their next electric car.
This partnership reinforces our position as the electric car scheme that prioritises customer satisfaction and transparency, helping more UK workers transition to sustainable transport whilst saving money.
What is ClearWatt?
ClearWatt is the UK's leading specialist in electric vehicle battery analysis and real-world range estimation. Based in the UK, ClearWatt combines advanced data analytics with comprehensive EV testing to provide the most accurate battery performance insights in the industry.
The company's proprietary technology analyses thousands of data points from real-world driving conditions, weather patterns, and vehicle usage to create precise range predictions that reflect actual driving experiences rather than idealised laboratory conditions.
ClearWatt's expertise extends beyond simple range calculations, offering detailed insights into battery health, degradation patterns, and performance optimisation strategies that help both consumers and businesses make better-informed decisions about electric car adoption.
The Added Value for Electric Car Salary Sacrifice Customers
The integration of ClearWatt's technology brings several key benefits to employees using The Electric Car Scheme:
Enhanced Decision-Making Confidence
Employees can now see exactly how their chosen electric car will perform in real-world conditions, from urban commuting to motorway driving, across all seasons. This transparency removes uncertainty from the electric car scheme selection process.
Accurate Cost Planning
With precise range estimates, employees can better calculate their charging needs and associated costs, maximising the financial benefits of salary sacrifice electric car schemes that already save drivers 20-50% compared to traditional leasing.
Quality Assurance
ClearWatt's range analysis serves as an additional quality indicator for our used electric car inventory, providing peace of mind that vehicles meet expected performance standards.
Seasonal Planning
Understanding how range varies across winter, spring, autumn, and summer conditions helps employees plan their charging routines and journey strategies throughout the year.
How the ClearWatt Feature Works
Source: The Electric Car Scheme. Car Image from Lex.
The ClearWatt integration provides three distinct range scenarios for every used electric car in our electric car scheme uk inventory:
Low Range Estimates
These figures represent challenging conditions such as cold weather, motorway-heavy driving, or aggressive acceleration patterns. This worst-case scenario helps drivers understand minimum expected performance.
Typical Range Estimates
The typical scenario reflects mixed driving conditions across spring and autumn, combining urban and motorway driving in moderate weather conditions. This represents the most common real-world experience for salary sacrifice electric car users.
High Range Estimates
These optimistic figures show maximum potential range under ideal conditions: warm weather, predominantly urban driving with efficient techniques, and optimal battery performance.
Simply toggle the Real Range feature in the quote tool to access the Real Battery Range window, which will show you the data for your chosen car.
Each estimate includes detailed breakdowns showing:
Urban vs motorway driving percentages
Seasonal performance variations
Specific mileage ranges for different conditions
This comprehensive data empowers employees to select the most suitable electric car for their individual driving patterns and requirements.
Understanding Real-World EV Range
Real-world electric car range differs significantly from manufacturer WLTP (Worldwide Harmonised Light Vehicle Test Procedure) figures due to numerous external factors that laboratory testing cannot fully replicate.
Cold weather can reduce EV range by 20-30% as batteries operate less efficiently and heating systems draw additional power. Conversely, moderate temperatures can optimise battery performance and extend range beyond WLTP estimates.
Aggressive acceleration, high speeds, and frequent rapid charging can impact battery efficiency and overall range. Smooth, consistent driving maximises electric car performance across all conditions.
Urban driving with frequent stops allows for regenerative braking energy recovery, often exceeding WLTP estimates. Motorway driving at sustained high speeds typically reduces range due to increased aerodynamic resistance.
Used electric cars may experience slight battery degradation over time, though modern EV batteries typically retain 80-90% capacity after 8-10 years. ClearWatt's analysis accounts for these real-world factors.
Why Accurate Range Estimates Matter
For employees considering electric car salary sacrifice, accurate range data is crucial for several reasons:
Journey Planning Confidence
Knowing precise range capabilities helps drivers plan longer journeys without range anxiety, maximising the utility of their electric car.
Charging Infrastructure Planning
Accurate estimates enable better home charging setup decisions and public charging network usage strategies, optimising the convenience and cost-effectiveness of electric car ownership.
Total Cost of Ownership
Understanding real-world range helps employees calculate actual charging costs and frequency, ensuring they maximise savings from their EV.
Optimising Your EV Range
While ClearWatt provides accurate range estimates, drivers can maximise their electric car performance through proven optimisation techniques:
Efficient Driving Habits
Maintain steady speeds between 45-65mph for optimal efficiency
Use regenerative braking to recapture energy during deceleration
Minimise rapid acceleration and hard braking
Remove unnecessary weight from the vehicle
Climate Control Management
Pre-condition the vehicle while connected to charging to preserve battery range
Use seat heating instead of cabin heating when possible
Utilise eco-mode settings during longer journeys
Battery Management
Maintain charge levels between 20-80% for daily use
Avoid frequent rapid charging unless necessary
Schedule charging during off-peak hours to reduce costs
Route Planning
Utilise EV-specific navigation systems, or apps that account for elevation changes
Plan charging stops during natural breaks on longer journeys
Consider traffic conditions that may impact efficiency
Benefits of Used Electric Car Salary Sacrifice
Used electric car salary sacrifice through The Electric Car Scheme offers compelling advantages for UK employees.
Used electric cars through salary sacrifice car schemes provide access to premium EV technology at significantly reduced costs, with the same 20-50% savings and 3% Benefit-in-Kind rate as new vehicles.
Unlike new electric car orders that may face delivery delays, used vehicles offer quick availability - often in as little as 14 days - allowing employees to start benefiting from their company electric car scheme without waiting.
Modern used electric cars with verified range data through ClearWatt demonstrate consistent performance and reliability, providing confidence in whatever choice of vehicle a driver makes.
The Electric Car Scheme provides Complete Employer Protection for all vehicles, ensuring businesses face no unexpected costs if employees leave during their lease period.
Leasing used electric cars through salary sacrifice electric car schemes maximises environmental benefits by extending vehicle lifecycles while transitioning to sustainable transport.
Making the Most of our Used Cars
The partnership between The Electric Car Scheme and ClearWatt represents a significant advancement in electric car salary sacrifice transparency and customer confidence. By providing accurate, real-world range estimates for our used electric car inventory, we're removing barriers to EV adoption while maintaining our position as the UK's most trusted electric car scheme.
This collaboration ensures employees can make informed decisions about their salary sacrifice electric car selection, maximising both the financial benefits of our scheme and the practical advantages of electric car ownership. With verified range data, complete employer protection, and substantial cost savings - The Electric Car Scheme continues to lead the transition to sustainable workplace transport across the UK.
For more information about our used electric car salary sacrifice options with ClearWatt range verification, contact our team to discover how much you could save through the electric car scheme.
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Last updated: 27/06/2025
Our pricing is based on data collected from The Electric Car Scheme quote tool. All final pricing is inclusive of VAT. All prices above are based on the following lease terms; 10,000 miles pa, 36 months, and are inclusive of Maintenance and Breakdown Cover. The Electric Car Scheme’s terms and conditions apply. All deals are subject to credit approval and availability. All deals are subject to excess mileage and damage charges. Prices are calculated based on the following tax saving assumptions; England & Wales, 40% tax rate. The above prices were calculated using a flat payment profile. The Electric Car Scheme Limited provides services for the administration of your salary sacrifice employee benefits. The Electric Car Scheme Holdings Limited is a member of the BVRLA (10608), is authorised and regulated by the FCA under FRN 968270, is an Appointed Representative of Marshall Management Services Ltd under FRN 667174, and is a credit broker and not a lender or insurance provider.
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