Electric propulsion news
Fresh articles on marine battery packs, motors, charging infrastructure, and propulsion technology — generated daily by Claude AI and reviewed for technical accuracy.
Solid-State Batteries Move Closer to Marine Applications
Researchers announce a breakthrough in solid-state cell chemistry that promises 40% higher energy density and dramatically improved thermal safety for marine environments.
Torqeedo Deep Blue 50R: The Leading Inboard Electric System for Sailboats Reviewed
The Deep Blue 50R delivers 50 kW peak power with a tightly integrated BMS, charger, and display ecosystem — making it the most complete turn-key inboard package currently available for sailboats up to 20 tonnes.
OceanVolt ServoProp AV: Regenerative Saildrive for Bluewater Sailing
OceanVolt's ServoProp AV combines electric propulsion with under-sail regeneration — recovering up to 1 kW while sailing — making it the preferred choice for long-distance cruisers wanting to reduce diesel dependency.
Volvo Penta Expands Electric Saildrive Line-up for 2027 Model Year
Volvo Penta confirms three new power classes for its electric saildrive, covering boats from 8 to 22 tonnes displacement — the widest range from a single manufacturer to date.
Pod Drives for Electric Boats: How Podded Systems Simplify Repowers
Podded electric drives eliminate the shaft, cutlass bearing, and stern gland entirely — reducing installation cost and maintenance while improving manoeuvrability.
ePropulsion Navy 6.0 Evo: Best-Value Electric Outboard for Tenders and Day Boats
The Navy 6.0 Evo delivers 6 kW peak on a 48 V lithium pack, offers 4–6 hours at cruising throttle, and undercuts comparable ICE outboards on total five-year cost of ownership.
2026 Electric Outboard Market: Torqeedo vs ePropulsion vs Krüger vs Pure Watercraft
Four manufacturers now offer credible electric outboards above 5 kW. We compare specifications, battery ecosystems, and total cost to help buyers choose the right system.
IEC and ISO Agree on Unified 22 kW Shore-Power Connector for Leisure Boats
A joint IEC/ISO working group has ratified a single connector standard for 22 kW AC shore charging at marina berths, ending a decade of regional incompatibility.
Fischer Panda's Range-Extender Generator Closes the Bluewater Gap for Electric Boats
Fischer Panda's compact 8 kW marine generator pairs with a 48 V battery bank to create a serial-hybrid system that extends motoring range indefinitely — removing the last barrier to full offshore electric adoption.
Victron MultiPlus-II as the Heart of a 48 V Marine Electrical System
The MultiPlus-II 48/5000 combines inverter, charger, and transfer switch in one unit — making it the most popular choice for integrating electric propulsion battery banks with AC shore power and onboard generation.
LiFePO₄ vs NMC: Choosing the Right Battery Chemistry for Your Electric Boat
LiFePO₄ dominates marine electric propulsion for safety and cycle life reasons, but NMC offers higher energy density where weight and space are critical — here is how to decide.
48 V vs 96 V Bus Voltage: Which Is Right for Your Electric Boat Repower?
Higher bus voltage cuts cable weight and heat by roughly half for the same power — but 96 V systems carry stricter safety requirements. Here is a practical breakdown for repower decisions.
Electric Boat Insurance in Europe: What Underwriters Now Require in 2026
European marine insurers have updated their electric-propulsion endorsement requirements, demanding BMS data logs, cell chemistry disclosure, and installer certification for full coverage.
Solar + Electric Propulsion: How to Size a Combined System for Coastal Cruising
A well-sized solar array can contribute 20–40% of average daily propulsion energy for a coastal cruiser — here is how to integrate PV with a 48 V propulsion bank correctly.
DC Fast Charging Arrives at European Marinas: What It Means for Range and Planning
A pilot programme across 40 Mediterranean marinas is deploying 50 kW DC fast-chargers for leisure boats — potentially cutting recharge time from overnight to 2 hours for most electric propulsion packs.
Complete Guide: Available Electric Propulsion Systems for Boats in 2026
From pod drives to saildrives, inboard shaft systems to electric outboards — a comprehensive overview of every major electric propulsion category available today, with key specifications and ideal use cases.
Choosing a Marine BMS: The Five Requirements Your Battery Management System Must Meet
A BMS failure is the leading cause of battery-related fires on electric boats. Here are the five non-negotiable requirements for any marine LiFePO₄ installation.