<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
		>
<channel>
	<title>Comments on: First Hybrid Solar Power Station</title>
	<atom:link href="http://www.alternative-energy-news.info/first-hybrid-solar-power-station/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/</link>
	<description>Alternative Energy News and Information about Renewable Energy Technologies: Articles, Discussions, News and Videos.</description>
	<lastBuildDate>Thu, 18 Mar 2010 18:03:38 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9</generator>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
		<item>
		<title>By: Jonathan Hatton</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-9663</link>
		<dc:creator>Jonathan Hatton</dc:creator>
		<pubDate>Mon, 08 Feb 2010 12:42:36 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-9663</guid>
		<description>Really fascinated by this.We are looking for a solution to power supply for small Indian Ocean country,with islands.

How does one go about making contact with the developers to explore opportunities?

Jonathan Hatton
SOUTH AFRICA</description>
		<content:encoded><![CDATA[<p>Really fascinated by this.We are looking for a solution to power supply for small Indian Ocean country,with islands.</p>
<p>How does one go about making contact with the developers to explore opportunities?</p>
<p>Jonathan Hatton<br />
SOUTH AFRICA</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: russ</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7164</link>
		<dc:creator>russ</dc:creator>
		<pubDate>Wed, 15 Jul 2009 07:46:52 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7164</guid>
		<description>The power is in the expansion of air heated from ambient to 1000 deg C? Big turbine and low efficiency. No heat recovery but then there is no steam cycle.

I love the compressed air schemes - calculate the volume and cylinders needed then you can forget it.

H2 - sure - one very inefficient method of &#039;saving&#039; power or rather one very efficient method of wasting it. Of course you can have electrolysis - very, very inefficient.

100 kW - very good - supplies my house and one more. 

Cool idea but DOA I believe except for special circumstances where a few light bulbs are needed. The economy of scale is super important - this doesn&#039;t have it.</description>
		<content:encoded><![CDATA[<p>The power is in the expansion of air heated from ambient to 1000 deg C? Big turbine and low efficiency. No heat recovery but then there is no steam cycle.</p>
<p>I love the compressed air schemes &#8211; calculate the volume and cylinders needed then you can forget it.</p>
<p>H2 &#8211; sure &#8211; one very inefficient method of &#8217;saving&#8217; power or rather one very efficient method of wasting it. Of course you can have electrolysis &#8211; very, very inefficient.</p>
<p>100 kW &#8211; very good &#8211; supplies my house and one more. </p>
<p>Cool idea but DOA I believe except for special circumstances where a few light bulbs are needed. The economy of scale is super important &#8211; this doesn&#8217;t have it.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Sepp Hasslberger</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7051</link>
		<dc:creator>Sepp Hasslberger</dc:creator>
		<pubDate>Sun, 05 Jul 2009 20:08:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7051</guid>
		<description>@Sikkema, 

100 kW seems fine for a small village or a Kibuzz. Scaling up is possible by using more than one module. Whether larger scale is more cost effective depends. We will know once there is a commercial version of this. 

Hydrogen can be made by electrolysis, using some of the generated power to do this, the resulting hydrogen would be available as a combustible for times when no sun is available. 

Compressed air - I do not understand your point. The system works with a gas turbine, that is driven by compressed air. If some of the compressed air is stored instead of driving the turbine, it would be available to generate electricity later, all that&#039;s needed is an air tight and pressure resistant storage container.</description>
		<content:encoded><![CDATA[<p>@Sikkema, </p>
<p>100 kW seems fine for a small village or a Kibuzz. Scaling up is possible by using more than one module. Whether larger scale is more cost effective depends. We will know once there is a commercial version of this. </p>
<p>Hydrogen can be made by electrolysis, using some of the generated power to do this, the resulting hydrogen would be available as a combustible for times when no sun is available. </p>
<p>Compressed air &#8211; I do not understand your point. The system works with a gas turbine, that is driven by compressed air. If some of the compressed air is stored instead of driving the turbine, it would be available to generate electricity later, all that&#8217;s needed is an air tight and pressure resistant storage container.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Friso Sikkema</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7017</link>
		<dc:creator>Friso Sikkema</dc:creator>
		<pubDate>Fri, 03 Jul 2009 07:58:56 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7017</guid>
		<description>@ the article: 100 kW really is a tiny amount of power.
also this technology has been known for decades. See e.g. the spanish projects.
The larger the scale, the lower the price. viva CSP!

@ Francisco: The use of hydrogen may not be such a good idea, hydrogen must be made first, from natural gas, which is inefficient.

@ Sepp: the use of compressed air as energy storage is known, but inefficient without the use of a gas turbine at the exhaust of that compressed air.</description>
		<content:encoded><![CDATA[<p>@ the article: 100 kW really is a tiny amount of power.<br />
also this technology has been known for decades. See e.g. the spanish projects.<br />
The larger the scale, the lower the price. viva CSP!</p>
<p>@ Francisco: The use of hydrogen may not be such a good idea, hydrogen must be made first, from natural gas, which is inefficient.</p>
<p>@ Sepp: the use of compressed air as energy storage is known, but inefficient without the use of a gas turbine at the exhaust of that compressed air.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Jos Conil</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7015</link>
		<dc:creator>Jos Conil</dc:creator>
		<pubDate>Fri, 03 Jul 2009 05:41:56 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7015</guid>
		<description>Really great!. The use of air instead of water as the medium of energy conversion has made this power station really innovative. The possibility of using bio fuels as solar back up is also a great advantage. 

Wishing all success to ARORA and Weizmann Institute. Hope this initiative turns out to be commercially successful as well.</description>
		<content:encoded><![CDATA[<p>Really great!. The use of air instead of water as the medium of energy conversion has made this power station really innovative. The possibility of using bio fuels as solar back up is also a great advantage. </p>
<p>Wishing all success to ARORA and Weizmann Institute. Hope this initiative turns out to be commercially successful as well.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: RenaissanceRonin</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7009</link>
		<dc:creator>RenaissanceRonin</dc:creator>
		<pubDate>Fri, 03 Jul 2009 01:14:54 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7009</guid>
		<description>I suspect that Sepp is exactly right. Pressurized tanks will store &quot;energy&quot; to be distributed during night and cloudy day scenarios.

I lived on an Israeli kibbutz for many years, and I can tell you that the idea of being self-sufficient and sustainable is held as highly as being able to breathe air. If anybody can work this out to fruition, the Israeli&#039;s will. They aren&#039;t afraid to think out of the box, nor do they allow themselves to get stuck in a quagmire of political left turns, played to the beating of &quot;oil drums.&quot; 

A &quot;half acre.&quot; That means that you could build a &quot;power park&quot; almost anywhere, and be free of the grid, and it&#039;s frailties! 

Good for them. I hope the world takes note. This tech would benefit everyone on Earth.</description>
		<content:encoded><![CDATA[<p>I suspect that Sepp is exactly right. Pressurized tanks will store &#8220;energy&#8221; to be distributed during night and cloudy day scenarios.</p>
<p>I lived on an Israeli kibbutz for many years, and I can tell you that the idea of being self-sufficient and sustainable is held as highly as being able to breathe air. If anybody can work this out to fruition, the Israeli&#8217;s will. They aren&#8217;t afraid to think out of the box, nor do they allow themselves to get stuck in a quagmire of political left turns, played to the beating of &#8220;oil drums.&#8221; </p>
<p>A &#8220;half acre.&#8221; That means that you could build a &#8220;power park&#8221; almost anywhere, and be free of the grid, and it&#8217;s frailties! </p>
<p>Good for them. I hope the world takes note. This tech would benefit everyone on Earth.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Sepp Hasslberger</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7007</link>
		<dc:creator>Sepp Hasslberger</dc:creator>
		<pubDate>Thu, 02 Jul 2009 20:03:56 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7007</guid>
		<description>This seems a good design. The article isn&#039;t very clear about how the energy is utilized. It seems to me that it should say what this system uses is the increased pressure of the air that is expanded by heating it up to 1000 degrees. 

This fact - if my view is correct - could also mean that the pressurized air so obtained could also be used in times of no sun or even through the night, if pressurized storage tanks for the air can be provided.</description>
		<content:encoded><![CDATA[<p>This seems a good design. The article isn&#8217;t very clear about how the energy is utilized. It seems to me that it should say what this system uses is the increased pressure of the air that is expanded by heating it up to 1000 degrees. </p>
<p>This fact &#8211; if my view is correct &#8211; could also mean that the pressurized air so obtained could also be used in times of no sun or even through the night, if pressurized storage tanks for the air can be provided.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Francisco A Roque</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7002</link>
		<dc:creator>Francisco A Roque</dc:creator>
		<pubDate>Thu, 02 Jul 2009 15:01:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7002</guid>
		<description>Great! At least somebody started working on something that resembles Tesla&#039;s power tower, however, if it will be powered during cloudy days, let it be powered with hydrogen! Not gas or food source products, let it be 100% solar and hydrogen.

Thanks</description>
		<content:encoded><![CDATA[<p>Great! At least somebody started working on something that resembles Tesla&#8217;s power tower, however, if it will be powered during cloudy days, let it be powered with hydrogen! Not gas or food source products, let it be 100% solar and hydrogen.</p>
<p>Thanks</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Arun Kumar</title>
		<link>http://www.alternative-energy-news.info/first-hybrid-solar-power-station/#comment-7001</link>
		<dc:creator>Arun Kumar</dc:creator>
		<pubDate>Thu, 02 Jul 2009 14:24:38 +0000</pubDate>
		<guid isPermaLink="false">http://www.alternative-energy-news.info/?p=665#comment-7001</guid>
		<description>This is a good step for the small and mid-size market. Looks promising.</description>
		<content:encoded><![CDATA[<p>This is a good step for the small and mid-size market. Looks promising.</p>
]]></content:encoded>
	</item>
</channel>
</rss>
