Tag Archives: Micro Dee

Same Old Piggy With Lipstick & A Dress

Richard Ha writes:

Aina Koa Pono (AKP) just announced plans to bring a trailerable “Micro Dee” process to Ka‘u to demonstrate the pyrolysis oil process.

That liquid is not drop-in diesel.

  • It still needs to be sent through a refinery so that it can meet fuel specifications.
  • After refining, rate payers will still subsidize the fuel to the tune of $200 per barrel.

It kind of looks like the same old piggy but with lipstick and a pretty dress.

From the Aina Koa Pono press release:

….Our plan is to start with one, 33-ton-a-day unit so the community can see and understand the Micro Dee (Microwave Thermo Catalytic Depolymerization) process in place. AKP and its engineering, construction and procurement partner, AECOM Technology, are focused on final plans for this trailerable unit; we’re performing final validation on technology so investors are confident as we move ahead. We expect to locate the 33-ton unit in Hawaii within the next several months and be operational before second quarter, 2014.

AKP has 12,000 acres on which to produce the crop they need to make fuel. Palm oil is the only crop that can compete with oil in the biodiesel space. It yields approximately 500 gallons/ acre.

Assuming – and this is a huge assumption – that AKP gets the same yield as palm oil produces, they might get 6 million gallons annually from their 12,000 acres.

That will be far short of the 18 million gallons the utility is looking for.

Right now the land is mostly in cattle, but it’s clear that AKP will need every inch of land.

I wonder when they are planning to break the news to the cattle ranchers – that the cattle ranchers will need to leave?

Is HECO Seriously Damaging Its Credibility?

A proposed biofuels project that Hawaiian Electric Company (HECO) supports is going through PUC approval process right now.

HECO’s public relations people say that as a result of this new project going through, the average Hawai‘i rate payer’s electricity bill would increase by only about $1 per month.

But let’s look at that in a little more depth. HECO is seeking approval to pay Aina Koa Pono (AKP) $200/barrel for the biofuel it produces on the Big Island at Ka‘ū, and would pass on any extra cost (beyond what oil actually costs at the time) to its rate payers, both on the Big Island and on O‘ahu.

HECO has kept that $200/barrel price secret – they are still keeping it secret – but the Big Island Community Coalition folks figured out the price, and how the “$1/month rate increase” was determined.

Using the Energy Information Agency’s (EIA) Annual Energy Outlook (AEO-2012), one can see that HECO is using the highest price scenario, which projects an oil price close to $180/barrel in 2015. In the AKP discussion, it was said that the price of oil would exceed the actual price projected at the end of the period.

We can see that the line hits $200/barrel in 2035. Since they assume that oil will be $180 in 2015, they can therefore say that the difference (between the actual and projected price) would be very small: Hence, an increase of only perhaps $1/month for the average rate payer.

However, it follows that if the actual price of oil is much lower than $180/barrel, rate payers will be paying the difference between that amount and $200. What if the actual cost of oil in 2015 is $120/barrel? That would cause rates to go up much more than $1/month – especially for high-power users.

I cannot help but think that HECO is damaging its credibility immensely by pushing this project. HECO is spending hundreds of
thousands of dollars on public relations to convince us that it is trying to lower people’s rates – when, in secret, it appears to be doing exactly the opposite.

By the way, HECO says the hundreds of thousands of dollars it spends on PR comes from its shareholders. How can rate payers tell when HECO is speaking on behalf of its shareholders, and when it’s speaking on behalf of its customers?

This Aina Koa Pono project needs to be rejected because it will make our electricity rates rise. Rising electricity rates act like a giant regressive tax, because as folks who are able to leave get off the grid, those who cannot afford to are left to pay for the grid.

This results in farmers and other business folks having higher operating costs. For everyone else, it takes away discretionary income. And we know that two-thirds of our economy is made up of consumer spending.

There are also problems with the project itself. Fuel has never actually been produced using the process and feedstock that Aina Koa Pono proposes. AKP does not know what it is going to grow. So far, the feedstock it is testing experimentally is white pine. The Micro Dee technology that AKP wants to use is still experimental.

There is also a risk that this process might use more energy than it generates. Generating electricity is generally about boiling water and making steam that turns a turbine. It is cheapest to burn the stuff, boil water and make steam.

But Aina Koa Pono’s proposed process is extremely energy-intensive and expensive: It would make electricity to make microwaves to vaporize the cellulose to get the liquid and then take the pyrolysis oil, refine it to make it burnable, and then haul it down to Keahole in tanker trucks to make steam. Why should the rate payer pay for all that?

Cellulosic biofuels are not yet a cost-effective technology. On the mainland, in the middle of last year, the Environmental Protection Agency drastically decreased its 2011 estimate for cellulosic biofuel from 250 million gallons to a paltry 6 million gallons.

In 2010, cellulosic biofuel companies on the mainland needed to buy their feedstock for $45/ton. But because farmers were earning $100/ton for hay, the biofuel firms received a $45/ton subsidy.

I asked how much AKP expected to pay for feedstock, and the AECOM Technology Corporation consultant said between $55 and $65/ton. The problem there is that Hawai‘i farmers have been earning $200/ton for hay for 10 years now.

There is an agricultural production risk, as well. Palm oil is the only industrial-scale biofuel that can compete with petroleum oil. AKP has 12,000 acres and it says it will produce 18 million gallons of biofuel annually, and another 6 million gallons of drop-in diesel. So it will produce 24 million gallons using 12,000 acres. That is 2,000 gallons per acre, and that is four times the production of palm oil. More likely they would need at least four times as much land, or 48,000 acres. But where?

Consider too that Ka‘ū Sugar relied on natural rainfall, and it was one of the least productive of the sugar companies. There is a drought right now. And at 22 degrees N latitude, the area has less sun energy than the palm oil producers located on the equator.

According to Energy Expert Robert Hirsch, in his book The Impending World Energy Mess, the best model for biofuel production is a circular one, where processing is done in the
center of a field (which does not exceed a radius of 50 miles) consisting of flat land and deep fertile soil with irrigation and lots of sun energy. This situation exists in Central Maui, where Hawaiian Commercial & Sugar Company (HC&S) is located. It explains exactly why HC&S is the sole surviving Hawai‘i sugar plantation.

To compete heads up in the world market would require the best possible combination of production factors. These are not them.

It’s also important to consider that locking ourselves into a 20-year contract now would preclude lower cost alternatives. Geothermal, for example, is the equivalent of oil at $57/barrel. Ocean thermal has the possibility of being significantly lower in price than $200/barrel oil.  LNG is on the radar and so is biomass gasification. Who knows what else would come up in 20 years?

Paul Brewbaker and Carl Bonham, both highly respected Council of Revenue members, have said, very emphatically and for a while now, that low energy cost is critical. We should listen to them.

The International Monetary Fund team modeled different oil supply scenarios and did a presentation at the Association for the Study of Peak Oil (ASPO) conference a month and a half ago. They could not model a constant $200/barrel oil. Those would be uncharted waters; and ones, by the way, that would devastate Hawai‘i’s tourist industry. Why should we start paying $200/barrel for oil in 2015 if we don’t have to?

Five people from Hawai‘i attended this year’s ASPO conference. Notably, Kamehameha Schools sent two high-level people. Next year, Hawai‘i should send 20 people to learn what’s happening with oil prices and energy.

In the meantime, the amount of risk involved in the AKP biofuels proposal is just far too great. In the investment world, reward is generally commensurate with risk. Except for protection from $200/barrel oil in later years, the AKP project would provide little reward for all the risk we rate payers would assume.

This is a very, very bad deal for consumers.

Big Island electricity rates have been 25 percent higher than O‘ahu’s for as long as anyone can remember. This probably adds to the reason why the Big Island has the lowest median family income in the state, as well as the social ills that go with it. We need lower rates, not higher rates!

Although this is not an official Big Island Community Coalition (BICC) communication, I would like to point out that the BICC has been very instrumental in getting lots of people to stand up and say, “Enough is enough.”

The BICC is a bare-bones, grass roots citizen group with some of the most recognizable names on the Big Island on its steering committee: Dave DeLuz Jr., John E K Dill, Rockne Freitas, Michelle Galimba, Richard Ha, Wallace Ishibashi Sr., Ku‘ulei Kealoha Cooper, D. Noelani Kalipi, Ka‘iu Kimura, Robert Lindsey, H M Monty Richards, Marcia Sakai, Kumu Lehua Veincent and William Walter.

The Big ‘Aina Koa Pono’ Risk

Richard Ha writes:

Hawaiian Electric Company (HECO) and Hawaii Electric Light
Company (HELCO) are asking for PUC approval to pay Aina Koa Pono $200/barrel for biofuel, and they are asking for approval to pass the cost straight through to the rate payers (us).

Should we rate payers accept the risk and provide the
subsidy? No!

We need to attend the upcoming PUC hearings and testify against assuming the $200/barrel cost of biofuels. Please consider attending. The hearings are:

East Hawai‘i:

  • Monday, Oct. 29th, 6 p.m. at the Hilo High School cafeteria

West Hawai‘i:

  • Tuesday, Oct. 30th, 6 p.m. at the Kealakehe High School
    cafeteria

O‘ahu:

  • Thursday, Nov. 1st, 6 p.m. at Farrington High School

Should we rate payers pay for biodiesel that costs $200/barrel, starting in 2015 and lasting until 2035? There is a great risk that the price of oil will not follow the Annual Energy Outlook 2012 ‘high price forecast’, and if that’s the case, we will be paying more for electricity than we would be otherwise.

Very risky.

There is also a technology risk. Fuel has not yet ever been produced using the feedstock that Aina Koa Pono proposes to grow. So far, the feedstock being used experimentally is white pine. The Micro Dee technology Aina Koa Pono wants to use is still experimental.

Risky.

There is a risk that this process might use more energy than it generates. Generating electricity is generally about boiling water and making steam that turns a turbine. It’s cheaper to burn the product to boil water. Aina Koa Pono’s proposed process – making electricity to make microwaves to vaporize the cellulose to get the liquid and then refine it to make it burnable, and haul it down to Keahole in tanker trucks to make steam – is extremely energy intensive.

Very risky.

Mid-year last year, on the mainland, the EPA drastically decreased its 2011 estimate for cellulosic biofuel from 250 million gallons to a paltry 6 million gallons. Almost all the cellulosic biofuel companies went bankrupt.

This makes this project risky as well.

In 2010, cellulosic biofuel companies needed to buy their feedstock for $45/ton. But because farmers were making $100/ton for hay, the biofuel firms got a $45/ton subsidy. I asked how much Aina Koa Pono expected to pay for feedstock, and the AECOM Technology Corporation consultant said between $55 and $65/ton. The problem there is that Hawai‘i farmers have been earning $200/ton for hay for 10 years now.

The supply of feedstock is a risk.

There is agriculture production risk, as well. Palm oil is the only industrial-scale biofuel that can compete with petroleum oil. In the tropics, it produces 600 gallons of biodiesel per acre of production. Say Aina Koa Pono can produce 500 gallons of bodiesel, since we are located 22 degrees north of the equator. To produce 16 million gallons a year at 500 gallons per acre would require 32,000 acres of productive land. Add 10 percent more for roads and unusable land and you would need 35,200 acres. But we only have 12,000 acres to use. Is the feedstock throughput adequate to cover the capital costs? We don’t know. They have not decided on a feedstock yet.

Risky.

Imagine the 12,000 available acres could produce 16 million gallons. Then each acre would need to produce 1,333 gallons to get the required throughput.

This would be twice as productive as the best biofuel producers in the world.

It’s a risky assumption.

Ka’u Sugar relied on natural rainfall. Depending on natural rainfall makes achieving optimum production very risky, due to the very real possibility/probability of occasional drought.

According to Energy Expert Robert Hirsch, in his book The
Impending World Energy Mess
, the best model is a circular one, where processing is done in the center of a field (which does not exceed a radius of 50 miles) that consists of flat land, deep fertile soil with irrigation and lots of sun energy. This situation exists in Central Maui, where Hawaiian Commericial & Sugar Company (HC&S) is located. That is exactly why HC&S is the sole surviving Hawai‘i sugar plantation.

If Aina Koa Pono is supposed to serve as an example from which to expand, then there is very limited suitable land on the Big Island
that meets the criteria. To compete heads up on the world market will require the best possible combination of production factors. These are not them.

Locking into a 20-year contract would preclude lower cost alternatives. Geothermal, for example, is the equivalent of oil at $57/barrel. Oceanthermal has the possibility of being significantly lower in price than $200 oil. Water-to-liquid fuel is a possibility, too.

The amount of risk involved is just far too great. In the investment world, the reward is generally commensurate with risk. Except for protection from $200 per barrel oil in the later years, there is little reward for all the risk we would assume.

This is a very bad deal for consumers.