Sion Solar Electric Car Hatchback: The Complete Guide For India

Sion Solar Electric Car India
Price: N/A
Type of electric vehicle: Batterieelektrisches Fahrzeug (BEV)
Body type: Hatchback
Battery size: 54 kWh
Electric range (WLTP): 304 km
Tailpipe emissions: 0g (CO2/km)

Electric Cars: The Basics

For those of you new to zero-emission electric driving, we recommend a read of the following articles:

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The All-Electric Sion Solar Car Hatchback

Like the Netherlands based Lightyear solar car start-up, Germany based solar electric car start-up, Sono Motors GmbH is also looking to change e-mobility with the use of solar cells on its self-charging solar electric vehicle (SEV), called the Sion

The company was founded in 2016 by Jona Christians and Laurin Hahn with a vision to realise a future free of fossil fuels, with only electric and shared transportation.  Between 2016 and 2017, the Munich based company conducted crowdfunding campaigns and raised EUR 2 million.  It has come a long way since then, and in January 2020, the start-up raised EUR 50 million in 50 days. The company was floated on the US NASQAQ stock exchange on 17th November 2021 (ticker symbol: SEV).

Sono Motors has received over 16,000 reservations for the Sion solar electric vehicle (SEV). Like in the case of other EV startups like Fisker, the Sion will be manufactured via contract manufacturing, with deliveries commencing in first half 2023. Sono is also licensing its solar technology to other automotive manufacturers for application in buses, trucks, camper vans, trains and boats.

The company’s core mission is to ‘Establish large scale smart e-mobility and sharing thereby make a significant contribution to the reduction of global CO2 emissions’.

The all-electric front-wheel drive Sion solar car is equipped with 248 integrated solar cells (monocrystalline silicon cells).  These cells are placed on the hood, fender, sides, roof and rear of the vehicle. At peak performance, the solar cells can generate up to 1.2 kilowatts.  The solar cells are protected by a robust, scratch-resistant polymer. According to the company, the solar cells can add up 112 km additional zero-emission range per week to the car EV battery.

The solar electric car has a 54 kWh lithium-iron-phosphate (LFP) EV battery.  The electric vehicle includes bidirectional charging. The battery-electric vehicle can be charged via a dedicated charging point (up to 75 kW DC and 11 kW AC).  The EV can be rapid charged up to 80% in 35 minutes using CCS (rapid charging station). An 80% charge provides a 240 km EV range.

As is in the case of all EVs, the remaining 20% takes longer to charge. In the case of the Sion, it take an additional 24 minutes to charge the remainder 20%. On a full charge, the pure electric solar car has a range up to 304 km. Using an 11 kW EV charger, the EV can be fully charged in 5 hours (80% in 4 hours).

The company has focussed the interior on ‘essentials’. These include: ISOFIX child seat attachment, three-point seat belts, power windows, folding rear seat bench, heated seats for driver and front passenger, single-zone automatic climate control and integrated infotainment system with ambient light.

The EV is equipped with a 10-inch display. The Sono app allows the user to share energy, share the ride, or share the EV. The company is keen to promote its use as a ‘sharing vehicle’.

Features include, anti-lock braking system, ESP with traction control, electronic power steering, infotainment system with integrated connectivity and mobility services/ goSono systems (powerSharing, rideSharing, carSharing). The EV will come with a standard warranty of 2 years or 100,000 km. However, the company has yet to finalise the terms of the warranty.

The solar green car has a 120 kW motor (163 HP) and capable of a top speed up to 140 km/h. 0-100 km/h in under 9 seconds (torque: 270 Nm). The solar electric car will be manufactured in Europe (Sweden) by NEVS (former SAAB plant) using 100% renewable energy.  Total number of Sion SEVs to be manufactured are 257,000 within 7 years.   

Bottom-line, electric driving is good for the environment and the wallet!

An affordable solar electric vehicle (SEV) suitable for city drivingLimited interior refinement
Solar cells reduce need for plug-in charging. Also equipped with bidirectional chargingLimited real world performance data (prototype stage)
Cheap to drive on solar zero-emission rangeDamage to solar roof could be prohibitively expensive to replace


The All-Electric Sion Solar Electric Car Hatchback (credit: Sono Motors)

At A Glance
EV Type:Battery-Electric Vehicle (BEV)
Vehicle Type:Hatchback
Available In India:No

Variants (1 Option)
Sion (Rs N/A)

EV Battery & Emissions
EV Battery Type:Lithium-iron-phosphate (LFP)
EV Battery Capacity:Available in one battery size: 54 kWh
Charging:Up to 75 kW DC charging standard. On-board charger: 11 kW
Charge Port:Type 2
EV Cable Type:Type 2
Tailpipe Emissions:0g (CO2/km)
Battery Warranty:2 years or 100,000 km (TBC by manufacturer)

Charging Times (Overview)
Slow charging AC (3 kW – 3.6 kW):6 – 12 hours (dependent on size of EV battery & SOC)
Fast charging AC (7 kW – 22 kW):3 – 8 hours (dependent on size of EV battery & SoC)
Rapid charging AC (43 kW):0-80%: 20 mins to 60 mins (dependent on size of EV battery & SoC)
Rapid charging DC (50 kW+):0-80%: 20 mins to 60 mins (dependent on size of EV battery & SoC)
Ultra rapid charging DC (150 kW+):0-80% : 20 mins to 40 mins (dependent on size of EV battery & SoC)
Tesla Supercharger (120 kW – 250 kW):0-80%: up to 25 mins (dependent on size of EV battery & SoC)
  • Note 1: SoC: state of charge

Height (mm):1660
Width (mm):1830
Length (mm):4470
Wheelbase (mm):2830
Turning Circle (m):11
Cargo Volume (L):650

EV Battery Capacity:54 kWh
Pure Electric Range (WLTP):304 km
Electric Energy Consumption (kWh/100km):16
Charging:75 kW DC Charging (on board charger: 11 kW AC)
Top Speed:140 km/h
0-100 km/h:9 seconds
Drive:Front-Wheel Drive (FWD)
Max Power (HP):163
Torque (NM):279
Weight (kg):1,730
NCAP Safety Rating:N/A

Pure Electric Cars Available In India

For most of us in India, recognising an electric car on our roads will be a challenge. Compared to the more matured EV markets, like China and Europe, the availability of battery-electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) in India is still limited.

Having said that, the leading automotive manufacturers in India, like Tata Motors and Mahindra & Mahindra, have demonstrated leadership in the development and introduction of electric vehicles (EVs) in India, to include, the Tata Nexon EV and the Mahindra eVerito. Tata announced recently it had increased its sale of EVs in India by a whopping 353% in FY22 compared to FY21. Tata sold 19,106 EVs in FY22.

India currently has up to 20 pure electric cars on sale, ranging from Rs 11.99 to Rs 2.05 Crore. Leading international automotive brands like Audi AG, BMW AG, Hyundai Motor Company, Jaguar Land Rover (JLR),

Mercedes-Benz, MG Motors, Porsche AG & the Volvo Group have introduced plug-in pure electric cars in India. We can expect many more international automotive companies to follow suit, to include, the famed EV manufacturer, Tesla Inc. In fact, Elon Musk has already made public his intentions to sell Tesla electric cars in India.

For the successful development of the electric driving market, the deployment of widespread EV charging infrastructure is a prerequisite, to include, charging at home and public EV charging stations. In India, electric car charging infrastructure is still at very nascent stages. The total number of public charge points in India are currently a mere 1,742. EV chargers installed at homes is also at a nascent stage.

Lastly, the introduction of cheaper electric cars with longer ranges is vital in building confidence with potential buyers to migrate to zero-tailpipe emission electric cars. EVs at a price point below Rs 20 Lakhs will be key in spurring growth in the Indian EV market. Below is a list of BEVs currently available in India.

EV Type Of EV Price
Audi e-tronBattery-Electric Vehicle (BEV)Rs 1.00 Crore
Audi RS e-tron GTBattery-Electric Vehicle (BEV)Rs 2.05 Crore
Audi e-tron SportbackBattery-Electric Vehicle (BEV)Rs 1.19 Crore
Audi e-tron GTBattery-Electric Vehicle (BEV)Rs 1.8 Crore
BMW iX Electric SAVBattery-Electric Vehicle (BEV)Rs 1.16 Crore
Hyundai Kona ElectricBattery-Electric Vehicle (BEV)Rs 23.79 Lakhs
Jaguar I-PACEBattery-Electric Vehicle (BEV)Rs 1.05 Crore
Mercedes-Benz EQCBattery-Electric Vehicle (BEV)Rs 1.06 Crore
MG ZS EVBattery-Electric Vehicle (BEV)Rs 21.49 Lakhs
Porsche TaycanBattery-Electric Vehicle (BEV)Rs. 1.5 Crore
Porsche Cayenne E Plug-In Hybrid Electric Vehicle (PHEV)Rs 1.58 Crore
Tata Tigor EVBattery-Electric Vehicle (BEV)Rs 11.99 Lakhs
Tata Nexon Battery-Electric Vehicle (BEV)Rs 14.24 Lakhs
Volvo XC90Plug-In Hybrid Electric Vehicle (PHEV)Rs 95 Lakhs

While e-zoomed uses reasonable efforts to provide accurate and up-to-date information, some of the information provided is gathered from third parties and has not been independently verified by e-zoomed. While the information from the third party sources is believed to be reliable, no warranty, express or implied, is made by e-zoomed regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of any information. This disclaimer applies to both isolated and aggregate uses of this information.


Ashvin Suri

Ashvin has been involved with the renewables, energy efficiency and infrastructure sectors since 2006. He is passionate about the transition to a low-carbon economy and electric transportation. Ashvin commenced his career in 1994, working with US investment banks in New York. Post his MBA from the London Business School (1996-1998), he continued to work in investment banking at Flemings (London) and JPMorgan (London). His roles included corporate finance advisory, M&A and capital raising. He has been involved across diverse industry sectors, to include engineering, aerospace, oil & gas, airports and automotive across Asia and Europe. In 2010, he co-founded a solar development platform, for large scale ground and roof solar projects to include, the UK, Italy, Germany and France. He has also advised on various renewable energy (wind and solar) utility scale projects working with global institutional investors and independent power producers (IPP’s) in the renewable energy sector. He has also advised in key international markets like India, to include advising large-scale industrial and automotive group in India. Ashvin has also advised Indian Energy, an IPP backed by Guggenheim (a US$ 165 billion fund). He has also advised a US$ 2 billion, Singapore based group. Ashvin has also worked in the real estate and infrastructure sector, to including working with the Matrix Group (a US$ 4 billion property group in the UK) to launch one of the first few institutional real estate funds for the Indian real estate market. The fund was successfully launched with significant institutional support from the UK/ European markets. He has also advised on water infrastructure, to include advising a Swedish clean technology company in the water sector. He has also been involved with a number of early stage ventures.

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