NASA's Hot 100 Technologies: Power Generation & Storage

Model-Based Prognostics For Batteries Effective Battery Health Monitoring (BHM) technologies are needed to ensure that battery operation is optimal and, if not, that it stays within design limits. BHM technologies protect the asset’s batteries from degradation due to non-optimal usage, and ensure viable levels of system availability, reliability, and sustainability in the presence of degraded batteries.

Posted in: Articles, Techs for License, Energy Storage, Solar Power


2014 Create the Future Design: Sustainable Technologies Category Winner

ecovent Systems — Make Every Room the Right Temperature Dipul Patel, Yoel Kelman, Nick Lancaster, Shawn Rose, and Brian Bowen ecovent Systems Boston, MA“Sustainability has always been a driving force for ecovent, and winning this award is a great testament to that fact. We are passionate about helping people live more comfortably while saving energy. To us, that’s the definition of ‘creating the future.’ Saving energy shouldn’t be a chore, it should be fun – and even better than the status quo. That’s the product we’ve built and we’re glad that the voters were excited by it.”Most homes have only one thermostat, so they operate like a house with only one light switch — everything is either on or off. That leaves some rooms boiling hot while others are freezing cold. It’s uncomfortable, and it’s inefficient.

Posted in: Articles, Renewable Energy


Solar Refrigerators Store Life-Saving Vaccines

NASA’s battery-free solar technology powers vaccine refrigerators in hot, rural communities. NASA’s photovoltaic (PV) technology has advanced many of its missions. This renewable source of energy is produced when certain photo-emissive materials, such as silicon, eject electrons upon absorbing photons from sunlight. These free electrons can be captured, and the resulting current can be used as electricity. NASA first used solar power in 1958 when Vanguard 1 was successfully launched into space.

Posted in: Articles, Energy


Power for Extreme Environments

Specifying the ideal power management solution for remote wireless devices found in extreme environments and hard-to-access locations requires more ruggedized solutions. Fortunately, two viable options are now available: lithium thionyl chloride (LiSOCL2) chemistry that can operate for 40+ years, and energy harvesting devices coupled with special rechargeable lithium-ion batteries designed for extreme environments that can deliver up to 20+ years of battery life. Lithium thionyl chloride chemistry is proven for use in extreme environments.

Posted in: Articles, Batteries, Energy


Mars Technologies Spawn Durable Wind Turbines

A technology built for Mars supports the demand for clean energy on Earth. In the early 1990s, NASA was planning for an extended stay on Mars, and scientists at Ames Research Center were concentrating efforts on creating a complete ecological system to sustain human crew-members during their time on the Red Planet. The group started looking at maximizing energy efficiency and alternative methods to make power on a planet that is millions of miles from Earth. They turned to a hybrid concept combining two renewable sources: wind and solar power technologies. Large surface temperature swings on Mars produce windy conditions; extreme examples are the frequent dust storms that can block nearly all sunlight.

Posted in: Articles, Energy, Energy Harvesting, Wind Power


Organic Photovoltaics - Forecasts for the Next Decade

Today there are multiple devices available for harnessing solar energy. Each device offers a different set of characteristics. Wafer-based devices consist of mono or polycrystalline and are the most mature technology due to the experience borrowed from the microelectronics industry.

Posted in: Features, Articles, Electronics & Computers, Energy Efficiency, Energy Harvesting, Renewable Energy, Solar Power, Automotive


Retrofitting for Sustainability: Carbon-Smart and Cost-Effective Solutions

As the sustainable design movement continues to grow rapidly throughout the US, architectural engineers, building product manufacturers, and construction business owners must keep up with stringent environmental regulations amidst a quickly changing landscape of new green materials.

Posted in: Features, GDM, Articles, Energy Efficiency, Renewable Energy, Solar Power, Materials


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