Who are The Most Promising Clean Technology Companies on The Planet

The Guardian and Cleantech Group recently announced the Global Cleantech 100. This is the first ever list of this scale highlighting the most promising private clean technology companies around the world. The Global Cleantech 100 recognizes companies at the forefront of cleantech innovation offering solutions to some of the world’s most pressing environmental challenges. The final list represents the collective opinion of hundreds of leading experts from cleantech innovation and venture capital companies in EMEA, North America, India and China.

SMART GRID ROUNDUP: Grants for National Smart Grid Announced, Hacking the Smart Grid; Wind and Solar Power Drives Need For Smart Grid

Quite a bit is happening in the smart grid sector. In this post I quickly look at the breaking announcement by Vice President Joe Biden of more than $3.3 billion in stimulus funding for grants to drive the rollout of a nationwide electrical smart grid.

I continue to follow the hacking of the grid story and try to give some various perspectives on this issue and what is being done about it.

Finally I post on how the growing adoption of renewable energy like solar and wind will require the grid to evolve into a much smarter, robust system and to incorporate systems for storing transient excess energy.

A Bright Spot for Renewable Energy Amidst the Current Financial Crisis

The continued global financial crisis has been hurting the green economy. The sudden and very sharp drop in the availability of capital has dried up needed new investments and funding for new many green economy projects and businesses. Because many green or clean tech businesses are in an early expanding phase of their growth, they have been especially hard hit by the current dearth of capital. Quite a number of green firms are at serious risk of failure because of this capital starvation.