Johan Rockstrom - Planetary Boundaries Video

Human growth has strained the Earth's resources, but as Johan Rockstrom reminds us in his TED talk, our advances also give us the science to recognize this and change behavior. His research has found nine "planetary boundaries" that can guide us in protecting our planet's many overlapping ecosystems.

If Earth is a self-regulating system, it's clear that human activity is capable of disrupting it. Johan Rockstrom has led a team of scientists to define the nine Earth systems that need to be kept within bounds for Earth to keep itself in balance.



Johan Rockstrom is a leader of a new approach to sustainability: planetary boundaries. Working with a team of 29 leading scientists across disciplines, Rockstrom and the Stockholm Resilience Centre identified nine key Earth processes or systems -- and marked the upper limit beyond which each system could touch off a major system crash. Climate change is certainly in the mix -- but so are other human-made threats such as ocean acidification, loss of biodiversity, chemical pollution.

"Rockstrom has managed in an easy, yet always scientifically based way, to convey our dependence of the planet's resources, the risk of transgressing planetary boundaries and what changes are needed in order to allow humanity to continue to develop."

Anna Ritter, Fokus magazine

Ocean Energy Institute and Energy Systems

The Ocean Energy Institute, founded in 2007 by Matthew R. Simmons, is a think-tank and venture capital fund addressing the challenges of U.S. offshore renewable energy. OEI approaches energy R&D and investment from a systems point of view; not just generation, but usage, storage and transmission all together as an interdependent set of opportunities and the next driving force of the international economy.

Grand Opening - Ocean Energy Institute Offices

Rockland, Maine (July 20) -- The Ocean Energy Institute will be hosting a VIP celebration today for the grand opening of its new office headquarters.

Energy as a Complete System

OEI's "GUST" model (generation, usage, storage and transmission) proposes how the offshore wind resource can be efficiently tapped into and used, and the electricity intelligently stored and transmitted.

This model addresses two of the biggest challenges to the reliability of wind power: seasonality (the wind blows strongest in the winter, when energy demand is historically lower) - and intermittency (the wind blows less strongly during the daytime, when energy demand is highest).

The System Solution

1. Use the energy in a way that the seasonal match is great (e.g., winter heating)
2. Use the energy for the 90% of the family energy budget that is NOT "electricity"
3. Use the energy in applications where energy storage is easy
4. Construct a North American Supergrid to balance out intermittency
5. Develop NH3 (ammonia) fuel as a way to seasonally shift energy generation vs. use
6. Exploit Smart Grids to dynamically balance generation and demand
7. Stop handcuffing ourselves to a 20 percent renewable "penetration" limit

The "Pickens Plan Plus" a.k.a the Simmons Plan

The Ocean Energy Institute has published an updated version of the original Pickens Plan. The Simmons Plan is outlined in a pdf presentation here.