We then roll out as
much renewable capacity plus pumped storage as we can afford.
The shift will continue to accelerate, and by 2030 more than four times as
much renewable capacity will be added.»
Not exact matches
Overall, Dominion's modeling provided to AP shows
renewables would move from 3 percent of its 2017
capacity mix — what the company is capable of producing — to as
much as 9 percent under some scenarios by 2033.
According to the Japan
Renewable Energy Foundation, only China exceeded Japan over the last 12 months in adding new solar
capacity, with
much of the new generation coming from rooftop solar systems.
The four interconnections are linked by short, high - voltage lines, but they do not provide nearly enough
capacity to move sufficient power back and forth,
much less to handle the additional burden of thousands of
renewable sources with output that is intermittent and sometimes hard to predict.
«It's important to forecast how
much renewable power will be generated, because that tells us how
much conventional generation
capacity — whether nuclear, gas, or coal — needs to be brought online.
Build before Memory Runs Out Although individual consumer actions can help, major changes in carbon output will likely require better electricity - generation technologies, retiring
much of the coal - fired
capacity and replacing it with the most cost - effective combination of modern reactors,
renewables and even clean coal.
There really ought to be a collegial rule against discussing energy consumption trends without mentioning
capacity factor, which explain why 68 % of
capacity added in 2013 was
renewable but a
much smaller minority of added generation was
renewable.
For example, to increase the U.S.'s
renewable energy
capacity to 17 % would require installing 162,000 megawatts of power — a six-fold increase in our existing
capacity.14 This would also require the installation of thousands of miles of new transmission lines from the upper Midwest to the South, costing as
much as $ 93 billion and taking decades to complete.15 Given the scope of this task, narrowing policy options to
renewable energy alone creates an unnecessary obstacle to a transition to clean energy.
This year the congress was
much more ambitious on
renewables than three years ago with energy Ministers predicting that India will exceed its target of 175GW
renewable capacity and reach 200 GW by 2022.
Each spreadsheet lists the model estimates of
capacity additions (what electric generating
capacity the model and what the states tell the model to include because of regulations); generation (how
much the existing and projected units will produce); prices (including firm power prices, energy prices,
capacity prices, allowance prices, natural gas prices, and
renewable energy credit prices); total CO2 emissions; fuel consumption for different fuel types; and transmission flows into and out of the RGGI power grids.
Cumulative global offshore wind
capacity is now over 11,800 MW and it is on track to reach as
much as 47,000 MW by 2020, according to the National
Renewable Energy Laboratory (NREL).
Some 147 Gigawatts of
renewable electricity came online in 2015 — the largest annual increase ever and as
much as Africa's entire power generating
capacity.
Our projections are
much closer to actual
renewable energy development than those from IEA because we have monitored global and national
renewable energy market development and production
capacities carefully since the mid 90s, and discuss possible growth rates with the solar and wind industries.
The ability of decentralized
renewables to scale up past a low - energy baseline,
much less anywhere near full industrial
capacity, is largely speculative and aspirational.
In addition to these, there will also need to be big top - down efforts to improve the electrical grid, phase out coal, build
much more
renewable capacity, etc..
These policy reforms, as well as India's commitment to the Paris Agreement on climate change, have all contributed to ambitious plans to build 175 gigawatts of
renewable power
capacity,
much of it solar, by 2022.
This means a duplication of
capacity and more than doubling of the costs (because the
renewable energy generators are
much higher cost than the fossil fuel generators which are essential back up and could do the job on their own).
Those scenarios had in common two assumptions that Loftus and colleagues regarded as out of the realm of reality: efficiency improving at as
much as 3 to 4 times the historic rate, and buildup of
renewable generation
capacity at many times the rate at which today's total electric generation
capacity was built up in past decades.
The system succeeded in meeting this demand, but the way it did so, through increased use of conventional energy, and in spite of mediocre to poor performance from
renewables, has raised serious questions about the country's ability to withstand similar shocks in the future, when
much conventional
capacity, mostly coal, will have retired without replacement.
Last year, more than twice as
much money was put into new
capacity for
renewables such as solar and wind power than into new power stations burning fossil fuels, according to a new analysis by the Frankfurt School of Finance and Management.
While a
much smaller market in the already smallish
renewable sector, there's been growth here, too, with 69,000 individual units approaching a full gigawatt of installed
capacity across the nation.
Troy, even if we place an optimistically low cost on the damages caused by CO2 emissions of $ 50 a tonne, it is clear we should be doing
much more to encourage rooftop solar deployment and
renewable generating
capacity in general.
Non-hydro «
renewable» electrical energy is also more expensive to produce from a system viewpoint than most fossil fuel energy; non-hydro «
renewable» sources have a
much shorter useful life and operate for
much less of each year at
much less of their rated
capacity.
It leads the world in solar PV
capacity and has even been able to meet as
much of 78 percent of a day's electricity demand from
renewables.
Much is made of
capacity factor differences between
renewables and conventional resources but, Goggin said, the differences in most cases are not that big.
As just one indicator, China's 20 - percent
renewables by 2030 pledge means it will have to add about the same
capacity in zero - emissions power as its coal - fired plants produce today — and nearly as
much capacity as the entire US energy sector.
According to the Federal Energy Regulatory Commission's (FERC) latest monthly «Energy Infrastructure Update», the US grid added more than 70 times as
much renewable energy
capacity as natural gas
capacity.
State
renewable portfolio standards require utilities to bring new
renewable capacity onto their grids no matter how
much it depresses markets, and
renewable subsidies further erode electricity prices, especially in Midwestern states where subsidized wind farms bid very low — even negative — prices for their power.
The legislation also set a target of reaching 10,000 megawatts of
renewable energy
capacity by 2025, although it will be exceeded
much earlier.
The
much lower power - generating capabilities of
renewables due to their intermittent output (the Sun has to shine and the wind must blow) has meant that reliable backup
capacity — fossil fuels or nuclear — must remain on the grid.
However the inescapable conclusion is that the sum total of
renewable energy
capacity will never be
much greater than that installed during this one shot age of oil.
And how
much more
renewable energy will have to be brought online to double the US's
capacity in the next three years?
By contrast, in the «stretch» scenarios, it is assumed that interconnection creates a European market for the UK's excess power, and that it becomes economic to build
much more
renewable capacity in the UK - with up to a 35GW supergrid interconnection.
According to Flassbeck, the former Director of Macroeconomics and Development at the UNCTAD in Geneva and a former State Secretary of Finance, a recent period of extremely low solar and wind power generation shows that Germany will never be able to rely on
renewable energy, regardless of how
much new
capacity will be built.
¶ Tata Power Co, one of India's largest private power utilities, is planning to invest as
much as $ 5 billion to ramp up its
renewable capacity fourfold, according to its CEO.
First, the government will announce how
much new
renewable capacity is to be built.
On the game - changing side, blockchain technology can allow millions of energy devices (HVAC systems, water heaters, electric vehicles, batteries, solar PV installations) to transact with each other at the distribution edge while providing support to utilities and grid operators to integrate more utility - scale variable
renewable energy
capacity at
much lower cost.