Daily News

Costs for power transmission rises following the construction of new electricity grid lines which is expected to spur growth in Alberta's cogeneration market, Vittoria Bellissimo, Executive Director at the Industrial Power Consumers Association of Alberta (IPCAA) told COGEN Canada's annual seminar in Calgary.

"With transmission costs predicated to go up, cost sensitive industrial customers will need to consider their options. This could mean out of province investments but could also mean an increase in onsite generation. Customers with large thermal requirements will inevitably be looking at this option," she said.

Investing in higher efficiency filters can help improve turbine performance in cogeneration units by reducing fouling, Jim Benson, senior product engineer at Camfil Farr Power Systems told Gas to Power Journal at COGEN Canada's annual seminar in Calgary. "The operator can make up for the cost and pressure drop of a higher quality filter through the operational benefits provided by the product," he said.

Pre-engineered combined heat and power (CHP) systems can provide customers with a variety of benefits when compared to customized CHP systems, Mike McElligott, sales engineer at European Power Systems (EPS) told Gas to Power Journal at COGEN Canada's annual seminar in Calgary. "The standardized design means that there is no custom work necessary. Because there are thousands of these units out there, the standardized unit is proven and the customer is not going to be in the position of having to work the bugs out of a custom system," he said.

'Reliability' has once again been rated as the 'top issue' and cause of concern in Black & Veatch's seventh annual U.S. electric utility industry report, compiled to reflect "views and outlooks of an industry in transition," according to Dean Oskvig, President of company's global energy business.

China's economic slowdown combined with policy goals to reduce the energy intensity of GDP growth has led Deutsche Bank analysts to forecast softer Chinese coal demand growth both for power generation and industrial use.

Electricity prices are of prime importance when it comes to investment in combined heat and power (CHP) facilities by Alberta's oil sands developers, W. Dale Hildebrand, President of Desiderata Energy Consulting told this year's COGEN Canada annual seminar in Calgary.

"The most important factor for oil sands developers that are considering cogeneration is the price of electricity: can they generate it cheaper on site compared to buying it for the grid?" he said.

Danish utility Dong Energy has decided to drop plans to build a 1,100 MW gas-fired power plant in Ludwigsau in the German state of Hesse and is searching a buyer for the rights to build a plant at the same site. "We've started the sales process for the project rights and aim to find a buyer by the end of this year," said company spokeswoman Iris Franco-Fratini.

E.ON said it "seriously considers" mothballing the 430 MW gas-fired power plant Malcenize in Slovakia, the Essen-based utility said in charts published on the company's website.

Lifetimes of most operational gas-fired power plants in Europe will "hopefully outlive" the current political vacuum that depresses the carbon markets, CEZ's head of trading, Michal Skalka, told investors in a conference call on the group's Q1'2013 financial results.

The key challenge in choosing an engine or turbine for a combined heat and power (CHP) system is to efficiently bring together thermal energy demand with systems that produce mechanical or electrical power, Manfred Klein, independent energy consultant and former Canadian federal government staffer, told Gas to Power Journal at this year's COGEN Canada annual seminar in Calgary.

"One question that the plant operator needs to ask is to what degree the plant is a thermal operation or a power operation? In this sense, managing heat demand will ultimately determine overall system efficiency," he said.

The utilization of combined heat and power (CHP) catered for over 30 percent of Alberta's electricity demand last year, Sandra Locke, Assistant Deputy Minister, Electricity, Alternative Energy & Carbon Capture and Storage at Alberta's Department of Energy, told COGENCanada's Annual Seminar in Calgary. "Cogeneration has become an integral part of the province's electricity market providing over 30 percent of total generation output in 2012. That's approximately 23 000 GWh of electricity," she said.

Singapore's first regasification LNG terminal officially started operations today, the Energy Market Authority confirmed. Natural gas is already fuelling 80 percent of Singapore's power generation assets, so the launch of the LNG import terminal enables power producers to diversify supply sources beyond importing pipeline gas.

News in Brief

Statkraft, GE enhance GB grid stability

July 10 – Statkraft and GE Power Conversion are working together to stabilise Britain’s power grid. To that end, GE will manufacture and install two Rotating Stabiliser synchronous machines at Statkraft’s site in Keith, Moray. Statkraft was awarded four stability contracts (two at Keith and two at Lister Drive) by National Grid ESO (NGESO) earlier this year.

Siemens Energy spin-off approved

July 9 – A large majority of Siemens shareholders have voted to approve the spin-off of the company’s energy business. The spin-off was approved by 99.36 percent of capital stock represented at today’s extraordinary shareholders’ meeting.

Central Hudson links solar farms to VPP

July 9 – Central Hudson Gas & Electric Corp has established its distributed generation program within the broader context of New York State’s energy plan. Together with Sensus and their Remote Telemetry Module (RTM-III), the Central Hudson will monitor decentralized solar PV backed up by flexible gas gensets.

Siemens and GREEN Solar turn German town CO2-free

July 8 – GREEN Solar and Siemens Energy are jointly developing a concept for making Herzogenrath CO2-free. The plan is to provide an energy-efficient and economical combination of solar power plants, wind turbines, batteries, CHP and combined cycle power plants, as well as heat and hydrogen storage. The hybrid system will be built on the grounds of Nivelsteiner Sandwerke and will be large enough to cover the city’s entire energy demand with zero CO2 emissions by 2030.

Denmark paves the way for Nord Stream 2

July 7– Denmark on late Monday gave the Nord Stream 2 consortium permission to utilize pipe-laying vessels with anchors in Danish waters, paving the way for the Gazprom-led consortium to complete the interconnector. Construction of the 1,230-kilometre pipeline is nearly complete, except for a final stretch of about 120-kilometers in Danish waters. The project was halted in December when the Swiss-Dutch pipe-laying company Allseas suspended works over threats of U.S. sanctions.

EPRI tests early warning system

July 6– The Electric Power Research Institute (EPRI) is conducting trial tests with multiple utilities across the United States of an early warning system. It can detect an off-gassing event as a precursor to thermal runaway up to 30 minutes prior to a cascading failure. This gives plant operators time to mitigate the problem or shut down the system.

KKR buys stake in First Gen

July 3 – Valorous Asia Holdings, owned by KKR investment funds, has bought a 11.9% stake in First Gen through a voluntary tender offer. First Gen, one of the Philippines’ largest independent power producers with 3,492 MW installed capacity, is owned by First Philippine Holdings which is controlled by the Lopez family. KKR’s acquisition of the First Gen stake is worth nearly $192.3 million.

Gazprom’s ‘BBB’ rating affirmed

July 2 – S&P Global Ratings, Moody's Investors Service and Fitch Ratings have affirmed Gazprom's long-term credit ratings as part of their annual reviews. The ‘BBB’ ratings for Gazprom from S&P and Fitch are in line with the sovereign credit rating of the Russian Federation, while Moody's ‘Baa2’ rating is a notch higher.

MHIEC to refurbish WtE plant in Kushiro

July 1 – Mitsubishi Heavy Industries Environmental & Chemical Engineering Co (MHIEC) has received an order from the Kushiro Wide-Area Federation to repair and improve the core equipment at the local Waste-to-Energy plant in Takayama. The WtE plant has a capacity of 240 tonnes per day (tpd). Renovation will increase the energy efficiency of the fluidized bed type gasification and ash melting furnace facility, reducing emissions by around 15% annually. Works are due completed in September 2023.

Nigeria: Only two of six power projects on target

June 30 – Nigeria’s Bureau of Public Enterprises has disclosed that only two out of six privatized power plants were delivered on target. Only Transcorp Power Ltd and Geregu Power Ltd out of the six privatised electricity generation companies (GENCOs) were said to have met their performance targets since taking over.

German investors prefer solar over wind

June 29 – Energy infrastructure investors are keen to build solar power projects in Germany, but shun wind parks. In the latest solar power auction, investors offered to build almost 450 MW of capacity – more than four times the 96 MW of volume on offer– with the average successful bid at 5.27 cents per kilowatt-hour (ct/kWh). The wind auction, in contrast, was undersubscribed: The German network agency  (BNetzA) tendered around 826 MW, but successful bids only totalled 464 MW, at an average price of 6.14 ct/KWh.

MAN ventures into synthetic fuels

June 26 – MAN Energy Solutions has entered the hydrogen economy with the recent pro rata acquisition of H-TEC SYSTEMS, an electrolysis tech firm. The German OEM also committed itself to upgrading its gas turbines to run on 100% hydrogen by 2030.

Varegro starts using Cummins gas genset

June 25 – Belgian-based horticultural company Varegro, has started to use a Cummins HSK78G gas generator to power its greenhouses in Oostrozebeke, West Flanders. Varegro said it selected the Cummins HSK78G genset to produce combined heat and power (CHP) on its premises at a competitive cost for use in energy-intensive greenhouse facilities.

GE names Deloitte as independent auditor

June 24 – GE’s audit committee has selected Deloitte as the company’s independent auditor for the 2021 fiscal year, replacing KPMG. The selection of Deloitte concludes GE’s latest audit tender process.

Northern German states push for hydrogen pilot cluster

June 23 – Northern German states are pushing for greater hydrogen use with a pilot project cluster. Some 12 large demonstration plants for the production and use of green hydrogen are meant to be realised in Hamburg, Schleswig-Holstein and Mecklenburg-Western Pomerania. The aim is to demonstrate how 75% of CO2 emissions can be saved in the region by 2035.

Wärtsilä to design and equip battery-powered ferries

June 22– The Finish engine maker Wärtsilä has been awarded a contract to design and equip two new zero-emissions ferries on behalf of the Norwegian operator Boreal Sjö. For each ferry Wärtsilä will supply the thruster motors, batteries, onboard and shore-based battery charging equipment, the back-up generators, and various electrical systems. The equipment is scheduled for delivery to the yard in early 2021 for the ships to start commercial operations in autumn 2021.

Subsidy cut slashes Chinese wind turbine margins

June 19 – China’s wind turbine original equipment manufacturers (OEMs) could have their gross profit margins halved due to subsidy cuts, Wood Mackenzie forecasts. Commissioned onshore wind power capacity is expected to drop by more than 16% to 19 gigawatts (GW) from 2020 to 2021 as government subsidies were terminated. This could also lead to a 27% drop in turbine prices over the next five years, slashing OEMs’ gross profit margins by half.

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