After the 2010 Deepwater Horizon oil spill devastated the Gulf of Mexico, philanthropist Wendy Schmidt launched a $1.4 million challenge to find faster and more efficient ways to remove oil from the ocean. The wife of former Google CEO Eric Schmidt funded the Wendy Schmidt Oil Cleanup XCHALLENGE, inviting engineers, scientists and companies to develop technologies that could outperform conventional oil-recovery equipment.The competition attracted more than 350 entries from around the world, with finalists testing their inventions under controlled conditions designed to simulate real-world oil spills. One team, Elastec/American Marine, developed a skimmer that recovered oil at a rate of 4,670 gallons per minute, achieving 89.5% efficiency. The competition demonstrated how financial incentives could encourage innovation in a field where existing technology had struggled to keep pace with the demands of major environmental disasters.
Wendy Schmidt launched a $1.4 million oil-cleanup challenge
The Deepwater Horizon disaster began on April 20, 2010, when an explosion aboard an offshore drilling rig in the Gulf of Mexico killed 11 workers. The subsequent oil spill became one of the largest environmental disasters in US history, releasing millions of barrels of oil into the sea and threatening marine wildlife, coastal habitats and communities dependent on the Gulf.The disaster also exposed the limitations of existing oil-spill response technology. Conventional skimmers, which collect oil from the surface of the water, could struggle to recover large quantities quickly and efficiently. The scale of the spill highlighted the need for equipment capable of removing oil faster while limiting the amount of water collected alongside it.Against this backdrop, Wendy Schmidt funded the Oil Cleanup XCHALLENGE, organised by the XPRIZE Foundation in 2010. The competition aimed to accelerate technological development by offering substantial financial rewards to teams that could demonstrate significant improvements in oil recovery.
What the Wendy Schmidt Oil Cleanup XCHALLENGE demanded
The competition set a demanding target for participants: develop technology capable of recovering more than 2,500 gallons of oil per minute, with an efficiency of at least 70%.The goal was to encourage solutions that could operate at substantially higher recovery rates than conventional equipment. Teams had to demonstrate that their systems could remove oil from the water’s surface without collecting excessive amounts of water alongside it.More than 350 submissions came from teams around the world. Ten finalists progressed to testing at OHMSETT, the US government’s National Oil Spill Response Research and Renewable Energy Test Facility in New Jersey.The facility allowed the competing teams to test their equipment in controlled conditions designed to replicate aspects of oil-spill response at sea. The trials provided a common basis for comparing the technologies’ recovery rates and efficiency.
How one team developed a skimmer that recovered 4,670 gallons per minute
The winning entry came from Elastec/American Marine, an environmental equipment company with operations in Illinois and Florida. Its technology, known as the Grooved Disc Skimmer, used rotating plastic discs to separate oil from water.The design relied on a relatively simple principle. Oil adheres to the grooved surfaces of the discs, while much less water sticks to them. As the discs rotate, the collected oil is scraped off and pumped away for recovery.The concept built on the company’s earlier work developing oil-skimming equipment. Its founders, Donnie Wilson and Jeff Cantrell, had previously explored ways to improve oil recovery after encountering problems with equipment that collected too much water.During the XCHALLENGE trials, the system achieved an average oil recovery rate of 4,670 gallons per minute, with an oil recovery efficiency of 89.5%. Its performance exceeded the competition’s minimum targets and established a significant benchmark for the technology tested.
How much money did the winning team receive?
The competition offered a total prize purse of $1.4 million, with the largest award going to Elastec/American Marine.The winning team received $1 million for its Grooved Disc Skimmer. Norway-based NOFI secured second place and received $300,000 after achieving an average recovery rate of 2,712 gallons per minute and an efficiency of 83%.The awards were announced in October 2011, following the testing programme. The results showed that both teams had exceeded the competition’s minimum targets, with Elastec/American Marine delivering the strongest performance.The prize was designed not simply to reward an invention but to encourage the development of equipment that could be manufactured and used beyond the competition.
What happened to the winning technology after the competition?
Elastec continued developing its oil-recovery equipment after winning the challenge. The company adapted the technology into commercial skimmers, including the X150, designed for oil-spill response applications.The company’s equipment portfolio includes oil skimmers, containment booms and other environmental products used to manage pollution in waterways and marine environments. Its products are distributed internationally.The XCHALLENGE gave the company an opportunity to demonstrate its technology under independently assessed testing conditions and helped bring greater attention to its design. The experience also showed how a competition with a clear performance target could help move an existing concept towards wider commercial application.
How Wendy Schmidt’s challenge sought to change oil-spill response
The Oil Cleanup XCHALLENGE was part of a broader approach to philanthropy that uses financial incentives to encourage technical innovation. Rather than directing funding towards a single research team, the competition invited participants from different backgrounds to develop and test their own solutions against a common target.The approach gave established companies and other innovators an opportunity to compete on demonstrated performance. It also created a measurable way to assess progress in a field where the speed and efficiency of equipment can affect the response to an environmental emergency.The winning technology’s performance established a benchmark during the competition, while subsequent commercial development helped extend its reach beyond the original trials.
