At the core of the products and services offered by ClearWatt is a key concept - ClearWatt Range. This is the benchmark measurement of EV range that runs through all of our predictive algorithms, and the set of conditions we adjust to in order to present the normalised range figures you’re provided with in the ClearWatt report. We’ve created this new industry-benchmark through advanced vehicle dynamics modelling, AI-driven predictive modelling and real-world validation testing. Learn more below.
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A+
A
B
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D
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AX22 AXB
ClearWatt Average Range Estimate
305-325
Miles
At ClearWatt, we go beyond simple mileage estimates. Our range figures represent a comprehensive view of your EV's performance, taking into account a variety of real-world driving conditions. From urban commutes to motorway journeys, our advanced algorithms provide an accurate and realistic portrayal of your EV's capabilities. Discover how we define and calculate these figures for a clearer, more confident understanding of your vehicle's range.
Tailored for city life, our calculations predominantly factor in urban driving, representing the frequent start-stop nature of city traffic to give you a realistic range estimation for daily commutes.
Highway travel counts too. We incorporate 30% motorway driving into our range figures, ensuring our estimates are relevant for longer, uninterrupted journeys as well.
Optimal conditions matter. Our range figures are calculated at a temperate 15°C, a standard benchmark for EV performance, providing a reliable baseline for battery efficiency.
Considering calm conditions. We factor in minimal wind resistance, with wind speeds below 1 m/s, to ensure our range predictions are not overly influenced by extreme weather variables.
Even terrain for accurate estimates. Our calculations factor in driving on flat roads, offering a consistent standard to measure your EV's range under regular conditions.
Factoring in gentle weather. By calculating range figures under calm weather conditions, we ensure a more stable and reliable estimate, free from the variables of harsh weather impacts.
We provide two distinct assessment results to offer a complete picture of your EV's battery health. Discover how your vehicle compares to a brand-new model and stands among its peers, ensuring you have all the information for an informed and confident EV ownership experience.
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Benchmarking Against Brand-New: Discover how your EV's battery stacks up against a new one. This crucial comparison sheds light on battery degradation over time, helping you gauge the remaining life and efficiency of your vehicle's battery. Understand the longevity and value of your EV with clear, data-driven insights.
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Comparing with Contemporaries: See how your EV's battery performance measures up against its peers. This comparative analysis positions your battery's health in the context of similar models, offering a valuable perspective on its condition. Gain confidence and clarity in your EV's performance through our comprehensive peer analysis.
We provide a transparent and insightful guide to understanding your electric vehicle's health. Discover detailed evaluations from battery health grades to predictive range analysis, all designed to offer you a comprehensive view of your EV's current and future performance.
ClearWatt Certificate
ClearWatt Results
Ranging from A+ to D, your ClearWatt Health Grade is more than a label; it's a reflection of your EV's journey, compared with an ideal scenario. This grade mirrors your vehicle's current state against its brand-new counterpart of the same make, model, and year. It offers a clear understanding of its health and value, providing a relatable and meaningful benchmark for your EV's condition.
By presenting a minimum and maximum range, we acknowledge the complex variables that affect your EV's battery life. This approach accounts for varying factors like driving habits and environmental conditions, offering a realistic view of what to expect. It's about giving you a range you can rely on, not just a number.
By comparing your vehicle with similar models in our database, we create a personalized envelope that not only highlights where your EV stands today but also predicts its journey ahead. This chart is not just data; it's a roadmap for your EV's health and efficiency, enabling informed decisions about maintenance and usage.
Get early access to ClearWatt's platform and be the first to test our EV Health Checker.
⚠️ ClearWatt is compatible with pure Battery Electric Vehicles (BEVs) only. Our system is not designed to test Plug-in Hybrid Electric Vehicles (PHEVs).
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