EXECUTIVE SUMMARY

The future of the individual automobile is electric – in 2026, this thesis has shifted from a contested debate to a sober market reality. In the premium segment, the 800-volt architecture has advanced to become the new technical standard: it cuts the 10–80 % charging time to 18–22 minutes, reduces weight and thermal losses, and enables charging power beyond 350 kW. Porsche, Audi, Mercedes and BMW all have corresponding platforms in the market with the Taycan, e-tron GT, the upcoming EQ and the Neue Klasse iX3 – although, as the BMW iX3 50 shows, with delivery times stretching into 2027.

In heavy-duty transport, the next voltage leap is on the horizon: while today's electric trucks (Mercedes-Benz eActros 600, Volvo FH/FM Electric) already operate on an 800-volt architecture and reach up to 1 MW of charging power via Megawatt Charging (MCS), manufacturers and SiC suppliers are deliberately pushing the next stage towards a 1,000–1,200 V on-board network.

The battery itself remains the key technology. The market is currently dominated by Chinese and Korean groups (CATL 42.1 %, BYD 13.4 %, LG ES 8.7 %). Other beneficiaries include semiconductor manufacturers with silicon carbide expertise (Infineon, STMicro, onsemi, Wolfspeed), raw material suppliers (Albemarle, SQM, Pilbara, MP Materials), charging infrastructure providers (ChargePoint, EVgo, Wallbox, ABB) and specialised drivetrain suppliers (Schaeffler, BorgWarner, Siemens).

Germany's manufacturers can still close the gap with China – but only if they consistently execute on software, software-defined-vehicle architecture, in-house battery cell production, faster model cycles and more aggressive pricing in the entry segment.

WHY THE FUTURE IS ELECTRIC

Three drivers determine the direction: regulatory pressure (EU fleet limits, the 2035 combustion-engine ban, China's NEV quota), Total Cost of Ownership (TCO) and the technology learning curve. Whereas battery prices were still above USD 1,000/kWh in 2010, in 2025/26 they average around USD 110–120/kWh, with peak values below USD 90/kWh for Chinese LFP cells. TCO parity for private passenger cars in the compact segment has already been reached at 30,000–35,000 km of annual mileage; in fleet operation it has long been surpassed.

Three variables are decisive for the final breakthrough: energy density, charging speed and lifetime/safety. The 800V architecture is the key electrical lever that improves all three at the same time.

THE ADVANTAGES OF 800-VOLT BATTERY TECHNOLOGY

An 800-volt architecture doubles the on-board voltage compared to the classic 400-volt system. At the same power, the current is halved – this is the physical basis for all of its advantages.

Technical advantages in comparison

Criterion	400V architecture	800V architecture
Max. charging power	approx. 150–250 kW	350–525 kW (Porsche Taycan, Lotus Eletre)
Charging time 10–80 %	30–40 minutes	18–22 min (Taycan ~18 min, BMW iX3 ~21 min)
Current	High	Halved → thinner cables, less copper
Heat generation	High during charging	Lower → longer lifetime
Cable weight	Heavy	Up to 30 % lighter
Semiconductors	Silicon IGBT	Silicon carbide (SiC) – up to 75 % lower losses
Range	Reference	approx. 5–10 % higher efficiency
Examples	VW ID.4, Tesla Model 3	Porsche Taycan, Audi e-tron GT, Hyundai Ioniq 5/6, BMW iX3, Mercedes EQ from 2026

What 800 V means in concrete terms

• Ultra-fast charging: the Porsche Taycan charges from 10–80 % in approx. 18 minutes, the new BMW iX3 (Neue Klasse) in around 21 minutes.
• Lower losses: silicon carbide inverters (SiC) reduce switching losses by up to 75 % versus silicon IGBTs.
• Lighter wiring: copper cross-sections can be smaller – saving weight, installation space and cost.
• Less heat during charging: cells stay cooler – battery lifetime increases.
• Bidirectional charging: 800V platforms are technically prepared for V2H/V2G.

Manufacturers offering 800V models today: Porsche (Taycan, Macan EV), Audi (e-tron GT, Q6 e-tron on PPE), Mercedes (CLA and EQ ranges from 2026 on MB.EA/MMA), BMW (iX3 50 and upcoming Neue Klasse models), Hyundai/Kia (Ioniq 5/6, EV6), Lucid, Lotus, Volvo (EX90), GM (Hummer EV) as well as nearly all new Chinese premium EVs (BYD Han L, Xpeng G9, Nio ET9, Zeekr 001 FR). BYD already announced a 1,000-V platform in 2025.

TRUCKS – ON THE WAY TO THE 1,200-VOLT PLATFORM

In heavy-duty transport, the requirements differ drastically from passenger cars: batteries between 400 and 700+ kWh, daily ranges of 500 to 1,000 km and charging times below one hour. Among the models on the market today, 800 V is the state of the art:

• Mercedes-Benz eActros 600: 621 kWh LFP, 800-V on-board network, approx. 500 km range, MCS charging at up to 1 MW (20–80 % in approx. 30 min).
• Volvo FH Aero/FM Electric (2026 generation): up to 600 kWh, MCS-capable.
• Daimler Truck additionally plans the hydrogen variant NextGenH2 as a small series from end of 2026.

The move to 1,000–1,200 V is driven mainly by two reasons: first, higher voltages enable 1.5–3 MW of charging power via MCS at manageable currents. Second, they reduce losses in the high-power e-axles for 40-tonne articulated trucks. STMicroelectronics already supplies SiC modules in the 1,200-V class, and Infineon and Wolfspeed are addressing the same voltage range. This sets the material basis for 1,200-V truck platforms from 2027/2028.

THE KEY QUESTION – BETTER BATTERIES

Electric mobility stands or falls with battery development. Four levers are currently decisive:

• Energy density: NCM high-energy cells reach 280–300 Wh/kg. With silicon anodes (Amprius, Sila) and solid-state batteries (QuantumScape, Solid Power, Toyota, Samsung SDI), 400–500 Wh/kg is in sight.
• Charging speed: CATL's Shenxing and BYD's Megawatt platform promise 400 km in 5–10 minutes. Prerequisite: 800–1,000 V on-board voltage and SiC inverters.
• Costs and raw materials: LFP cells are pushing costs towards USD 80/kWh and will become the dominant chemistry for volume models in 2025/26.
• Safety & lifetime: solid-state batteries are non-flammable; cell-to-pack/body (BYD Blade, CATL Qilin) improves crash safety and thermal management.

LISTED BATTERY MANUFACTURERS

The global battery value chain is highly concentrated. The overview shows the most important listed manufacturers of traction batteries and their market position at the start of 2026.

Company	Country	Ticker	Market share	Profile
CATL	China	300750.SZ	42.1 %	Global market leader; supplies Tesla, BMW, VW
BYD	China	1211.HK	13.4 %	Vertically integrated, LFP specialist (Blade)
LG Energy Solution	South Korea	373220.KS	8.7 %	GM, Hyundai, Stellantis, VW
Panasonic	Japan	6752.T	4.0 %	Tesla 4680, Toyota JV
Samsung SDI	South Korea	006400.KS	2.5 %	BMW, solid-state roadmap from 2027
SK On	South Korea	096770.KS	approx. 4 %	Ford, Hyundai, VW
QuantumScape	USA	QS	Pre-rev.	Solid-state pioneer; VW/PowerCo
Solid Power	USA	SLDP	Pre-rev.	Solid-state; BMW & Ford
Northvolt	Sweden	private	small	Restructuring; European

Source: SNE Research / CnEVPost, as of January–February 2026.

CATL and BYD together account for over 55 % of the global market. The Korean manufacturers (LG ES, Samsung SDI, SK On) lost market share in 2025/26 – burdened by the delay of the US EV boom. After the Northvolt stress, Europe still lacks a listed pure-play battery champion.

BENEFICIARIES OF THE EV WAVE – SUPPLIERS AND INFRASTRUCTURE

Beyond the pure battery manufacturers, several listed value-chain segments benefit disproportionately from the EV ramp-up, especially in connection with the 800V architecture:

Semiconductors (SiC) – the "picks & shovels" investment

Silicon carbide semiconductors are the heart of every 800V inverter. Infineon (market leader, with the Kulim 3 plant in Malaysia as the world's largest 200-mm SiC fab), STMicroelectronics, onsemi and the pure-play Wolfspeed share the bulk of the market. With every additional 800V model, the SiC content per vehicle rises from USD 200–400 (400V) to USD 700–1,200.

Raw material bottlenecks equal pricing power

Lithium (Albemarle, SQM, Pilbara), nickel and rare earths for permanent magnets (MP Materials, Lynas) are structurally tight. Albemarle forecasts lithium demand growth of 15–40 % for 2026, driven by both EVs and stationary storage.

Company	Segment	Ticker	Link to the EV/800V wave
Infineon	Semiconductors (SiC)	IFX.DE	Market leader in SiC MOSFETs for 800V inverters
STMicroelectronics	Semiconductors (SiC)	STM	Gen-4 SiC for 750V/1200V; Tesla, Renault
onsemi	Semiconductors (SiC)	ON	SiC modules for VW, BMW, Hyundai
Wolfspeed	SiC wafers	WOLF	True pure-play 200-mm SiC wafers
Albemarle	Lithium	ALB	Largest lithium producer
SQM	Lithium	SQM	Brine lithium from Chile
Pilbara Minerals	Lithium	PLS.AX	Spodumene Australia
MP Materials	Rare earths	MP	NdPr magnets for e-motors
Aixtron	Equipment	AIXA.DE	MOCVD for SiC/GaN semiconductors
ChargePoint	Charging network	CHPT	Largest US charging network
EVgo	Charging network	EVGO	DC fast-charging USA
Wallbox	Wallboxes	WBX	Bidirectional charging V2H/V2G
ABB	HPC chargers	ABBN.SW	High-power charger supplier
Siemens	Energy/chargers	SIE.DE	E-axles, HPC chargers
Schaeffler	E-drivetrains	SHA.DE	E-motors, 800V inverters
BorgWarner	E-drivetrains	BWA	E-motor, inverter, OBC
Rheinmetall	Supplier	RHM.DE	Migration from ICE to e-components

CAN THE GERMAN MANUFACTURERS CATCH UP?

Status quo 2026

The picture is mixed. On one hand, Porsche (Taycan), Audi (e-tron GT, Q6/A6 e-tron), Mercedes (CLA and the EQ family from 2026 on MB.EA) and BMW (Neue Klasse, iX3) have delivered on technology: 800V platforms, software-defined-vehicle architecture, in-house battery strategies. On the other hand, the market speaks a clear language: the German manufacturers' market share in China has fallen from 22.2 % (2023) to 16.4 % (2025). In Q1 2026, Chinese brands reached 3.1 % of new registrations in Germany – with a strongly rising trend.

The BMW iX3 50 is a double signal: orders exceed production volume – anyone ordering today has to wait until 2027. This shows, first, that German premium EVs with 800V technology do find demand; second, however, that the scaling capability of the platform and battery cell supply is the bottleneck – exactly the field in which the Chinese lead.

Assessment – catching up still possible, but tight

In the premium segment, German manufacturers can keep up and, with the Neue Klasse (BMW), MB.EA/MMA (Mercedes) and PPE (Porsche/Audi), can in some areas even set the pace again. In the volume segment below EUR 35,000, the gap to BYD, Geely (Zeekr, Lynk & Co), SAIC (MG), Xpeng and Leapmotor is already very large – here, China dominates on cost, software speed and model frequency.

What the Germans need to do

• Software & SDV: scale up proprietary central vehicle architectures (BMW "Heart of Joy", Mercedes MB.OS, VW Cariad 2.0); monetise OTA updates and functions-on-demand.
• Battery sovereignty: ramp up own cell factories (BMW/CATL Debrecen, Mercedes/ACC, VW PowerCo); secure the solid-state roadmap with Solid Power, QuantumScape, ProLogium.
• Halve model cycles: the Chinese launch in 18–24 months, German OEMs needed 4–5 years to date. Platform toolkits must shorten this significantly.
• Take the volume segment seriously: affordable EUR 25,000–35,000 EVs (VW ID.2, Renault 5, Mercedes "small MMA") are vital – if necessary in JV with Chinese partners (Audi/SAIC, VW/Xpeng, Stellantis/Leapmotor).
• Close supply chains in Europe: build up lithium hydroxide (Vulcan Energy, Rock Tech), cathode materials (BASF, Umicore) and recycling locally.
• Charging infrastructure as a brand experience: Ionity, Mercedes-owned HPC stations, Audi Charging Hubs as a brand feature versus Tesla Superchargers.
• Aggressive pricing: margin maximisation does not work in the EV volume business. A temporary margin compression in favour of scale effects is necessary.

INVESTMENT IMPLICATIONS

From this picture, several theme clusters emerge for investors in which the EV ramp-up can be monetised directly:

• Battery cell champions: CATL, BYD, LG Energy Solution – market dominance, scale advantages, clear profit track.
• SiC semiconductors: Infineon, STMicroelectronics, onsemi, Wolfspeed – every 800V car increases content value per vehicle.
• Raw materials: Albemarle, SQM, Pilbara, MP Materials – structurally tight, ideal for longer-term positioning.
• Drivetrain suppliers: Schaeffler, BorgWarner, Siemens – beneficiaries of the full powertrain transition.
• Charging infrastructure: ABB as a hardware quasi-monopolist; ChargePoint, EVgo, Wallbox as pure-play bets.
• Solid-state bets: QuantumScape, Solid Power – binary risk, significant upside from 2027/28.

CONCLUSION

In 2026, electric mobility is no longer a vision of the future but day-to-day operational business. The 800-volt architecture is state of the art in the premium passenger car; in trucks, the leap to 1,000–1,200 V is imminent. Anyone who wants to be successful in this market – whether as a manufacturer or as an investor – must understand three topics: battery chemistry, power electronics (SiC) and software.

The German manufacturers have caught up technically. The next 24 months will show whether they can also scale operationally. At the same time, entry into the volume segment below EUR 35,000 remains strategically indispensable. Those who do not deliver there will lose scale in the medium term – and with it the ability to refinance the high investments in battery cell production, software and SiC inverters at all.

For investors, this means: the true structural winners of the EV wave are not necessarily the auto brands themselves but the suppliers of the decisive building blocks – battery cells, SiC semiconductors, lithium, magnets and charging infrastructure.

DISCLAIMER

This document provides a brief overview of developments in automotive technology and was prepared exclusively for marketing purposes. The information does not constitute a financial analysis, investment advice or a recommendation to buy or sell. The information was not prepared in accordance with the legal requirements designed to promote the independence of financial analyses, nor is it subject to any prohibition on dealing ahead of the dissemination of financial analyses. This publication cannot and is not intended to replace investment advice. The information in this document is based on our own analyses as well as on external sources that we consider reliable, but which we have not subjected to a neutral examination. We accept neither warranty nor liability for the accuracy or completeness of the information. The opinions expressed in this document represent solely the opinion of the author and may change at any time; such changes of opinion need not be published. Past performance, simulations or forecasts are not a reliable indicator of future performance. The value of any investment or the income generated by it may fall as well as rise, and investors may not get back the full amount invested. Where an investment is denominated in a currency other than the recipient's local currency, changes in exchange rates may have a negative effect on the value, price or income of the investment.