The Utility of the Future? Austin Energy's Strategic Plan

November 10 2008 / by joelg
Category: Economics   Year: 2008   Rating: 3

By Joel Greenberg


Austin Energy, the electricity company owned by the city of Austin, TX, , is asking for public input into their strategic planning process for power generation through 2020. The question they’re trying to answer is, “What should be the right mix of technologies for generating electricity? How much of energy over the next 10-12 years should come from coal, nuclear, natural gas, solar, wind, biomass, etc.?”

Austin City Council has given Austin Energy two goals: - 30% renewables by 2020, including 100 MW of solar. - Lower carbon emissions—all NEW power generation should be carbon-neutral, however, City Council provided no other goals for lowering green house gas emissions.

Austin Energy estimates that the city will be short by 627 MW in 2020 if current growth trends continue. The gap can be reduced to 238 MW if conversation efforts are stepped up. Either way, Austin Energy will need to be generating more electricity in 10 years, but how?


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The Future of the US Auto Industry

November 13 2008 / by Garry Golden
Category: Transportation   Year: 2010   Rating: 3

This morning I was a guest on PRI’s The Takeaway program with Hosts John Hockenberry and Adaora Udoji to talk about the future of the US Auto Industry. [Podcast of conversation] Many thanks to The Takeaway!!!!

For visiting Takeaway listeners we’ve organized recent articles from The Energy exploring the future of the transportation sector:

Electric vehicle industry goes global around energy storage systems
Video Interview with Shai Agassi on disruptive business models for electric cars
Is Detroit asleep at the wheel?
The Good news? China is investing in electric cars, The Bad news? China is investing in electric cars
Is GM expecting China to extend its grid for electric cars?
France to spend millions on electric vehicles
Warren Buffet buys equity in China’s BYD
New hydrogen storage device lighter than lithium batteries
McKinsey believes China could lead world in electric vehicles
GM pick Korean battery maker over US startup A123 Systems
Hyundai to build fuel cell electric vehicle for 2012
US algae startups could transform China coal industry
France’s GDF invests in electric car infrastructure
Hawaii’s HEKO utility take big regulatory step for 21st Century Grid
Electric vehicle networks startup moves into Australia
Detroit to World, Nobody has killed the electric car
India’s Tata Motors will produce electric vehicle in 2009 for Europe!
A Futurist’s Guide to Cars of 2020-

IEA World Energy Outlook highlights major global challenges ahead

November 14 2008 / by amisampat
Category: Energy   Year: 2009   Rating: 3

By Ami Sampat

What Happened?
The International Energy Agency has released a report describing a challenging future ahead for the energy industry and planet. The IEA’s annual World Energy Outlook highlights an uncertain future shaped by tightening oil supply, higher energy prices, and rising emissions of greenhouse gases.

Why is this important to the future?

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Solar and wind companies must embrace energy storage solutions

November 18 2008 / by Garry Golden
Category: Energy   Year: 2016   Rating: 3

What happened?
Minnesota Public Radio has featured a story of Xcel Energy’s efforts to build out the state’s first utility-sized electricity storage facility based on batteries that can store enough electricity to supply 500 homes for seven hours. This push to integrate energy storage systems with wind and solar farms could emerge as a major growth area over the next twenty years.

Why is this important to the future of energy
Today‚Äôs energy industry is dominated by two ideas: producing energy and consuming energy. As a result most leaders and consumers focus only on trying to find new ways to produce energy (‘build more plants’) or highlighting ways of being more efficient in energy consumption. But we overlook one of the most disruptive ideas in the future – energy storage.

Energy storage can help lower the cost of producing energy for utilities, accelerate adoption of renewables and electric vehicles, and bring power to billions of people who do not have reliable access to grid-based energy.

Understanding Intermittent Power Sources
Solar and wind are known as intermittent power sources since they only produce power when the wind is blowing or when the sun is shining. They are clean, but not reliable. Outside of production costs, this is the primary reason why utilities avoid making major investments to expand their renewable portfolio. They are not ‘anti’ renewable, they are ‘pro’ reliability.

Until solar and wind can overcome this problem of intermittency with energy storage systems, major utility companies will not be able to significantly expand their renewable portfolios.

Why utilities avoid solar and wind power

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Dubai to build the Middle East's largest solar panel manufacturing plant

November 19 2008 / by amisampat
Category: Energy   Year: 2010   Rating: 3

By Ami Sampat

The Middle Eastern city of Dubai is in the process of creating the region’s largest photovoltaic manufacturing plant.

What Happened?

A recent article in Dubai’s Khaleej Times discusses the city’s plans to create a photovoltaic manufacturing plant. The plant, made by Solar Technologies FZE, will be 93,000 square meters, and able to produce solar panels of 5.7 square meters, making it the largest solar panel manufacturing plant in the Middle East.

The plant will generate 130 megawatts of power annually and will go into production in the last quarter of 2010.

Solar Technologies FZE CEO Dilip Rahulan states, “The mission of Solar Technologies is to accelerate the adoption of solar photovoltaic by rapidly expanding the manufacturing capacity and significantly reducing the cost of solar modules through innovations and manufacturing excellence.”

Why is this important to the future?
The building of the solar panel manufacturing plant is just one of the results of Dubai’s newest program, Green Dubai 2008. It also includes the green building initiative to be used in all buildings from now on as well as advances in sustainable development.

Managing director and CEO, Saeed Mohammed Al Tayer, says “We have explored alternative energies, namely wind power, solar power, and tidal power- we are conducting a feasibility study for other cheaper proven sources of energy.” Dubai’s city-wide initiative to create a green environment is the first in this part of the world.

What to Watch

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[Video] Ocean Thermal Energy Conversion (OTEC) pilot project by Lockheed announced in Hawaii

November 19 2008 / by Garry Golden
Category: Energy   Year: Beyond   Rating: 3

Energy visionaries have long promoted the idea of Ocean Thermal Energy Conversion which uses the temperature difference of warm surface water to cold deeper ocean currents to boil a liquid (e.g. ammonia) to drive an electricity producing turbine. It is an elegant energy solution that is gaining more mainstream attention.

Now the Honolulu Advertising is reporting on a partnership between Lockheed Martin Corporation and the Taiwan Industrial Technology Research Institute to develop a 10 megawatt ocean thermal energy conversion pilot plant in Hawai’i that could deliver enough electricity to power about 3,000 homes.

Understanding Ocean Thermal Energy Conversion

Video courtesy of DigInfo

Imaged sourced from OTEC Video about a project in Puerto Rico

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Ecobee's Smart Thermostat Comes to America

November 20 2008 / by amisampat / In association with Future
Category: Environment   Year: 2010   Rating: 3

By Ami Sampat

What happened?

Ecobee, the makers of the Smart Thermostat announced new sales offices opening in California and New England. The Smart Thermostat allows for the consumer to save time, energy, and money by controlling the thermostat of their home through touch screen programming and a personalized web portal.

Interest in Ecobee’s newest offices is taking off. “Our Regional Sales Managers on both coasts have been very busy due to the company’s phenomenal start,” says Ecobee CEO Stuart Lombard.

Why is this important to the future?

Ecobee’s products symbolize a new wave of the future of appliances where we actively manage our energy appliances. With the Smart Thermostat, consumers have greater awareness and more control of when systems are used, for how long, and at what cost. This type of awareness, knowledge, and control over energy systems is fundamental in making an environmental and energy-centric change.

What to Watch

Keep a look out for appliances to be ‘smarter’ in the near future as companies integrate sensors, microcontrollers, and web-based software to create new levels of control that helps costumers save energy and money. The booming pre-sales of the Smart Thermostat is a positive indicator that people are thinking in the direction of a change.

VIVACE: 'fish' inspired energy device captures power from slow moving currents

November 22 2008 / by Garry Golden
Category: Technology   Year: Beyond   Rating: 3

The thermal and kinetic energy potential of the world’s oceans remains largely untapped by energy producers. Earlier we featured a new Lockheed pilot project in Hawaii that evolves the once novel idea of capturing ocean thermal energy conversion into clean electricity. What other power generation schemes might emerge from our oceans?

What happened?
University of Michigan engineer Michael Bernitsas has made a machine that works like a fish to turn potentially destructive vibrations in fluid flows into clean, renewable power.

The machine, called VIVACE, is being developed by Vortex Hydro Energy as the first known device that could harness energy from most of the water currents around the globe because it works in flows moving slower than 2 knots (about 2 miles per hour.) Most of the Earth’s currents are slower than 3 knots. Turbines and water mills need an average of 5 or 6 knots to operate efficiently.

VIVACE stands for Vortex Induced Vibrations for Aquatic Clean Energy. The array of devices doesn’t depend on waves, tides, turbines or dams. Instead it is a unique hydrokinetic energy system that relies on “vortex induced vibrations” that have damaged bridges for decades. Rather than try to avoid damage by these vibrations, VIVACE captures the motion power by mimicking the movement of fish.

The concept model of VIVACE looks nothing like a fish, but future versions should have the equivalent of a tail and surface roughness a kin to scales. The working prototype is one sleek cylinder attached to springs that hangs horizontally across the flow of water in a tractor-trailer-sized tank in his marine renewable energy laboratory. The water in the tank flows at 1.5 knots.

Bernitsas estimates that an array of VIVACE converters the size of a running track and about two stories high could power about 100,000 houses. Such an array could rest on a river bed or it could dangle, suspended in the water. But it would all be under the surface.

*Why is this important to the future of energy?

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Michelin reinvents the wheel, electric motors help to retire the combustion engine

December 01 2008 / by Garry Golden
Category: Energy   Year: 2016   Rating: 3

Instead of trying to End Oil, we should focus on Retiring the Combustion Engine!

Instead of pushing Automakers to incrementally improve miles per gallon, we should empower companies like General Motors and Michelin to transform how cars are built and make liquid fuels like oil irrelevant.


Let's start by reinventing the wheel.


What happened?

Michelin is now pushing its Active Wheel concept that can simplify how vehicles are built and reduce the manufacturing overhead for auto companies: 'no more engine under the front or rear, no more traditional suspension system, and no more gearbox or transmission shaft...all essential components have been integrated into the wheel itself'


Let's start by reinventing the wheel.

There are a few specialty engineering firms that have built high performance wheel based electric motors, but Michelin has the potential to bring ‘scaling’ to this disruptive technology.  The company has integrated the system into the new Venturi Volage which premieres at the 2008 Paris Motor Show.  There is also the new WILL built through a partnership involving Heuliez, Michelin and Orange.

Change the Wheel, Reinvent the Factory Floor
A New (more effective) Message: Greener cars = Leaner cars

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Thin film 'energy harvesting' device maker raises another $13 million (Infinite Power Systems)

December 04 2008 / by Garry Golden
Category: Energy   Year: 2017   Rating: 3

IPS Banner

While most companies are focused on growth opportunities around powering homes, cars and factories of the future, some entrepreneurs and startups are targeting another 'next big thing' in micro-power and energy storage systems. 

What's the Big opportunity around Small devices?
A new era of expanded integration of smart sensors and microcontrol systems is likely to change our world, in the same way computer chips and PCs did in the last half of the 20th cenutry.   Technology futurists call this the 'embedded age', or era of ubiquitous and pervasive computing.  Even IBM sees a Smart Planet based on an 'instrumented world' where the number of sensors and micro-devices feeding small bits of data onto the 'web' vastly outnumbers today's connected 'computers and servers'.

Imagine new information flows from every product, car, boat, airplane, person, pet, and farm animal all being gathered by low-powered sensors.  Imagine building a global smart infrastructure where every connection point along the energy grid, highway and pipeline is monitored in real-time.  All these embedded devices sending small packets of mundane, but important data.  Each of these devices will need small amounts of power and an integrated energy storage system.

This could be one of the biggest market opportunities in energy over the next century- powering billions of new portable gadgets, sensors (e.g RFIDs), and micro-electromechanical (MEMS) devices integrated into future everyday objects. 

Seeing a future in 'Energy Harvesting'
Colorado-based Infinite Power Solutions, Inc. (IPS) has raised a Series B round of $13 million to commercialize its solid-state, rechargeable thin-film battery that could be used to 'harvest' ambient energy from micro-power systems driven by light, motion, or heat.  Energy futurists imagine these types of energy storage systems integrated into other micro power systems, rather than rely on the old battery schematic of plugging into a wall socket. Energy Harvesting

The money will go to ramp up volume production of its new THINERGY™ micro-energy cell (MEC™) product family from its new (and 'the world’s first') facility for volume manufacturing of solid-state,rechargeable thin-film batteries.

A Little Energy Device with Big Backers

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New "Algae 2020" Study forecasts commercialization path for algae biofuels

December 05 2008 / by Garry Golden
Category: Energy   Year: 2020   Rating: 3

Algae 2020A new industry study by Emerging Markets Online describes a turning point for the algae derived biofuels sector as it enters the first stage of commercial development. 

So let's hold back on the 'hype' and take a solid look at how algae biofuels might evolve in the years ahead!

The forthcoming "Algae 2020" [PDF] study measures over $300 million (€233 million) in algae investments through November 2008 "including projects, initiatives and participation from Bill Gates, The Rockefellers,  DoE, BP, Chevron and the UK’s Carbon Trust."

The report notes significant trends related to public-private investments, growing investments in private startups, and engineering efforts related to the first wave of pilot and commercial facilities.

The study includes detailed analysis on: algae production methods, species selection, algae biofuel applications, CO2 selection methods, as well as updates on technical aspects of algae harvesting and extraction.

Algae 2020 Study Overview [PDF]

Related algae posts on The Energy

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Swiss team designs low cost, low maintenance wave power system

December 09 2008 / by Garry Golden
Category: Energy   Year: 2020   Rating: 3 Hot

ocean powerWhile solar power is often described as the world's great untapped clean source of energy, ocean power deserves as much attention. In fact, it deserves a lot of attention given the expectation that the world will double energy consumption in the decades ahead. And the reality that most of the world's population lives close to an ocean.

Futures oriented energy engineers dream of capturing the steady kinetic and thermal of energy. Unlike solar and wind, ocean energy provides near 24/7 potential utilization.

A Low Mainteance Linear Generator?
Now a Swiss team from Upsalla University has developed and tested a novel system.  For nearly three years, a wave power plant has stood on the bottom of the ocean a couple of kilometers off the west coast of Sweden, near Lysekil. Rafael Waters, from the Uppsala University Division of Electricity, designed and built the facility as part of his doctoral project.

The team's 'linear generator' generates electricity with the slow up and down movements of the waves. An ordinary generator transforms rotation energy to electricity, and it needs to turn at about 1500 rpm to be efficient.  (Images)

“This means that a wave energy station with an ordinary generator needs energy transmission systems such as gearboxes or hydraulic systems and other complicated details that wear out and require much more maintenance than a linear generator,” says Rafael Waters. “Our generator has functioned without any trouble every time we started it up over the years, even though it has received no maintenance and has sometimes stood still for months.”

Future plans for the wave power array

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