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Solar Boat Tackles Thames Heatwave & Drought
13 Aug
Summary
- A couple is navigating the Thames in a solar-powered boat.
- Low water levels are creating challenges and delays.
- The journey aims to prove the boat's viability despite weather issues.

A couple embarked on a 124-mile expedition down the River Thames on Monday, utilizing a solar-powered vessel named Dayboat 1. Setting off from Lechlade, Gloucestershire, the journey aims to conclude in Teddington, South West London, by Sunday. The voyage is taking place during a UK heatwave, which is intended to supply ample energy for the boat's solar-powered battery.
However, the expedition has encountered unexpected difficulties. Water shortages along the Thames have created significant challenges, forcing the couple to rush between locks due to timed openings. This increased speed consumes more battery power than a gentle pace would allow. Despite these 'torture test' conditions for both the boat and the occupants, the couple is determined to complete their journey, passing through notable towns like Wallingford, Henley, and Eton.