+- +-

+-User

Welcome, Guest.
Please login or register.
 
 
 
Forgot your password?

+-Stats ezBlock

Members
Total Members: 42
Latest: eranda
New This Month: 0
New This Week: 0
New Today: 0
Stats
Total Posts: 9830
Total Topics: 240
Most Online Today: 1
Most Online Ever: 52
(November 29, 2017, 04:04:44 am)
Users Online
Members: 0
Guests: 0
Total: 0

Author Topic: Fossil Fuel Profits Getting Eaten Alive by Renewable Energy!  (Read 4597 times)

0 Members and 0 Guests are viewing this topic.

AGelbert

  • Administrator
  • Hero Member
  • *****
  • Posts: 9635
  • Location: Colchester, Vermont
    • View Profile
    • Agelbert Truth AND Consequences
Leges         Sine    Moribus     Vanae   
Faith,
if it has not works, is dead, being alone.

AGelbert

  • Administrator
  • Hero Member
  • *****
  • Posts: 9635
  • Location: Colchester, Vermont
    • View Profile
    • Agelbert Truth AND Consequences
Agelbert NOTE: This article answers the question that has ALWAYS been in the category of "Do wild bears poop in the woods".



Can we get 100% of our energy from renewable sources? 

By Michelle Froese | May 18, 2018

This article comes from Science Daily, with materials provided by Lappeenranta University of Technology.


Scientists have demonstrated that there are no roadblocks on the way to a 100% renewable future.

֍ Is there enough space for all the wind turbines and solar panels to provide all our energy needs?

֍ What happens when the sun doesn’t shine and the wind doesn’t blow? 🤔

֍ Won’t renewables destabilize the grid and cause blackouts?    

In a review paper last year in the high-ranking journal Renewable and Sustainable Energy Reviews, Master of Science Benjamin Heard 🐉 and colleagues 🦕 🦖 presented their case  against 100% renewable electricity systems. They doubted the feasibility of many of the recent scenarios for high shares of renewable energy, questioning everything from whether renewables-based systems can survive extreme weather events with low sun and low wind, to the ability to keep the grid stable with so much variable generation.

Now scientists have hit back with their response to the points raised by Heard and colleagues. The researchers from the Karlsruhe Institute of Technology, the South African Council for Scientific and Industrial Research, Lappeenranta University of Technology, Delft University of Technology and Aalborg University have analysed hundreds of studies from across the scientific literature to answer each of the apparent issues.

They demonstrate that there are no roadblocks on the way to a 100% renewable future.

“While several of the issues raised by the Heard paper are important, you have to realise that there are technical solutions to all the points they raised, using today’s technology,” says the lead author of the response, Dr. Tom Brown of the Karlsruhe Institute of Technology.

Quote
“Furthermore, these solutions are absolutely affordable, especially given the sinking costs of wind and solar power,” adds Professor Christian Breyer of Lappeenranta University of Technology, who co-authored the response.

Brown cites the worst-case solution of hydrogen or synthetic gas produced with renewable electricity for times when imports, hydroelectricity, batteries, and other storage fail to bridge the gap during low wind and solar periods during the winter. For maintaining stability there is a series of technical solutions, from rotating grid stabilisers to newer electronics-based solutions.

The scientists have collected examples of best practice by grid operators from across the world, from Denmark to Tasmania.

Furthermore, these solutions are absolutely affordable, especially given the sinking costs of wind and solar power.

The response by the scientists has now appeared in the same journal as the original article by Heard and colleagues.

There are some persistent myths that 100% renewable systems are not possible,” says Professor Brian Vad Mathiesen of Aalborg University, who is a co-author of the response. “Our contribution deals with these myths one-by-one, using all the latest research. Now let’s get back to the business of modeling low-cost scenarios to eliminate fossil fuels from our energy system, so we can tackle the climate and health challenges they pose.”   


https://www.windpowerengineering.com/business-news-projects/can-we-get-100-of-our-energy-from-renewable-sources/


📢 And of the rest planet needs that INDEPENDENCE too!
Leges         Sine    Moribus     Vanae   
Faith,
if it has not works, is dead, being alone.

AGelbert

  • Administrator
  • Hero Member
  • *****
  • Posts: 9635
  • Location: Colchester, Vermont
    • View Profile
    • Agelbert Truth AND Consequences


June 8, 2018 by Bloomberg

Next Offshore Wind in U.S. Can Compete With Gas, Developer Says

By Jim Efstathiou Jr. (Bloomberg) — Massive offshore wind turbines keep getting bigger, and that’s helping make the power cheaper — to the point where developers say new projects in U.S. waters can compete with natural gas.

The price “is going to be a real eye-opener,” said Bryan Martin, chairman of Deepwater Wind LLC, which won an auction in May to build a 400-megawatt wind farm southeast of Rhode Island.

Deepwater built the only U.S. offshore wind farm, a 30-megawatt project that was completed south of Block Island in 2016. The company’s bid was selected by Rhode Island the same day that Massachusetts picked Vineyard Wind to build an 800-megawatt wind farm in the same area.

Bigger turbines that make more electricity have cut the cost per megawatt by about half, said Tom Harries, a wind analyst at Bloomberg New Energy Finance. That also reduces maintenance expenses and installation time. All of this is helping offshore wind vie with conventional power plants.

See Also: Massachusetts, Rhode Island Award Major Offshore Wind Contracts

“You could not build a thermal gas plant in New England for the price of the wind bids in Massachusetts and Rhode Island,” Martin said Friday at the U.S. Offshore Wind Conference in Boston. “It’s very cost-effective for consumers.”

read more:

http://gcaptain.com/next-offshore-wind-in-u-s-can-compete-with-gas-developer-says/
Leges         Sine    Moribus     Vanae   
Faith,
if it has not works, is dead, being alone.

AGelbert

  • Administrator
  • Hero Member
  • *****
  • Posts: 9635
  • Location: Colchester, Vermont
    • View Profile
    • Agelbert Truth AND Consequences


June 14, 2018

#Business & Jobs #Fossil fuels

Bloomberg

Siemens said to mull sale of flagship gas turbine business 

Siemens is considering the sale of its struggling business that produces gas turbines for power plants, according to people familiar with the matter, report Oliver Sachgau and Eyk Henning for Bloomberg. But a final decision has not yet been made, and the company could end up weathering a downturn and keeping the business that has suffered from a collapse in orders as the global energy industry shifts to renewable sources like wind and solar and away from large-scale power plants that run on fossil fuels, according to the report.

Read the report in English here.

Find plenty of background in the factsheet Germany’s Siemens: A case study in Energiewende industry upheaval.

 
Leges         Sine    Moribus     Vanae   
Faith,
if it has not works, is dead, being alone.

 

Related Topics

  Subject / Started by Replies Last post
50 Replies
3430 Views
Last post October 17, 2017, 03:13:27 pm
by AGelbert
217 Replies
8714 Views
Last post June 19, 2018, 09:33:42 pm
by AGelbert
1 Replies
546 Views
Last post May 20, 2014, 06:34:43 pm
by AGelbert
168 Replies
4363 Views
Last post June 22, 2018, 10:21:32 pm
by AGelbert
0 Replies
205 Views
Last post January 20, 2015, 02:57:07 pm
by AGelbert

+-Recent Topics

Pollution by AGelbert
June 22, 2018, 10:47:55 pm

Electric Vehicles by AGelbert
June 22, 2018, 10:32:21 pm

Fossil Fuel Skulldugggery by AGelbert
June 22, 2018, 10:21:32 pm

Wind Power by AGelbert
June 22, 2018, 10:00:38 pm

Global Warming is WITH US by AGelbert
June 22, 2018, 08:21:48 pm

Photvoltaics (PV) by AGelbert
June 22, 2018, 07:00:46 pm

Corruption in Government by AGelbert
June 22, 2018, 06:48:50 pm

Key Historical Events ...THAT YOU MAY HAVE NEVER HEARD OF by AGelbert
June 21, 2018, 10:40:48 pm

Sustainable Farming by AGelbert
June 20, 2018, 09:59:21 pm

Human Life is Fragile but EVERY Life is Valuable by AGelbert
June 20, 2018, 09:18:37 pm

Free Web Hit Counter By CSS HTML Tutorial