Tags Posts tagged with "energy consumption"

energy consumption

The Siemens Division Building Technologies adds new functionalities to the Synco IC cloud platform for remote HVAC (heating, ventilation and air conditioning) control. From July 2018 onwards, Synco IC includes remote meter reading for energy billing, remote monitoring of energy key performance indicators (KPIs) and remote intervention to reduce energy consumption. Synco IC, introduced to the market in 2015, is a cloud-based system for the cost-efficient operation and management of HVAC plants in small and medium size buildings.

With Synco IC Energy Monitoring, building operators can reduce energy consumption and collect billing data remotely at the same time. The system is scalable up to 2500 radio frequency meters or 250 wired meters. Collecting billing data from remote meter reading avoids walk-by or drive-by data collection, thus enhancing operational efficiency by saving travel and staff costs. Automatic data collection and validation minimizes human reading errors and prevents meter tampering and data falsification. Access to and use of customer data is controlled, customer data is kept secure.

Up to 100 sites can be connected free of charge, which makes Synco IC suitable for use in facility management companies that manage a large portfolio of smaller buildings. It is also the right choice for cities and municipalities that have a pool of distributed buildings, such as district offices, school buildings or retirement homes, or for companies that want to organize and maintain the building automation systems in their global branches and offices from a central location.

Commissioning of Synco IC Energy Monitoring is easy. Each site is connected within a few minutes in a plug&play mode by using QR-codes, whilst meters on site are automatically searched and detected.
Building operators and managers remain continuously under pressure to reduce energy consumption and CO2 emission in the housing stock. Synco IC offers simple supervision of all the control and meter data of the HVAC plants by one intuitive user interface. The interface shows data trends and enables benchmarking of energy KPIs across multiple buildings or tenant areas, e.g. for consumption per square meter for various energy types like heating, cooling, hot water, cold water, electricity. Remote intervention by modifying plant settings on room or primary level enables operators to accomplish and maintain optimal energy efficiency.

Synco IC is already installed on more than 15,000 sites globally, which now have the option to implement remote meter reading for energy billing, remote monitoring of energy key performance indicators (KPIs) and remote intervention to reduce energy consumption, thus substantially reducing building operational costs.

Source: Siemens

0 0
Photo credit: SBC Renewables Ltd

Ten of Europe’s major energy intensive companies urged European policy makers to set up the right framework for industrial and commercial self-consumption of energy, ahead of negotiations on the Renewable Energy Directive.

Signatories including ArcelorMittal, BayWa r.e., DSM, Dupont, ENI, Novozymes, Total, Shell, Voestalpine and Wacker Chemie have underlined the necessity for the Directive to encourage European businesses to become renewable self-consumers.

James Watson, CEO of SolarPower Europe commented “SolarPower Europe has been extremely active in promoting a wide approach to self-consumption, acknowledging both the benefits and potential of commercial and industrial self-consumption. This can drive the scaling up the development of solar installations in Europe and support the competitiveness of European based businesses. We support the signatories in this endeavour and call on EU Member States to allow commercial and industrial consumers of energy to self-consume without disproportionate charges.”

Industrial and commercial consumers accounts for around half of Europe’s electricity consumption today.

Renewable self-consumption enables large energy consumers in the refining, chemicals, steel, biotech and other EU energy intensive industry sectors to secure a supply of clean electricity. It also supports them to increase their competitiveness by reducing energy costs, while contributing towards the achievement of national climate and renewable energy targets.

Renewable self-consumption is an important tool supporting European industries to achieve their carbon reduction commitments, while supporting Member States to achieve their climate & renewable energy targets. The potential is huge, as alone 67 TWh of green electricity supply will have to be developed by 2030, only to satisfy the commitments of the RE100 companies (which are committed to 100% renewable electricity supply) based in Europe, according to Bloomberg New Energy Finance.

Self-consumption will thus bring forward billions of euros of investment and innovation in clean energy technologies in Europe to the benefit of European industry.

To ensure that these benefits occur in Europe, and in the frame of the current negotiations on Art 21 of the Renewable Energy Directive, signatories of this declaration urge policy makers to enable a stable and transparent framework for industrial and commercial self-consumption:
• All European industrial and commercial consumers should be enabled to become renewable energy self-consumers, by developing projects which have no negative impact due to indirect land use change. Barriers to the development of industrial and commercial self-consumption deprives European businesses from a strong competitive advantage.
• The Renewable Energy Directive should empower European businesses to self-consume by enabling the development of innovative business models such as leasing, third party ownership, collective self-consumption, renewable Power Purchase Agreements, or the installation of direct lines within industrial and commercial areas.
• Member States should address legitimate concerns on the financing of the system costs and surcharge mechanisms currently in place in some countries, without suffocating the potential of self-consumption in Europe. Also, they should be urged to implement measures that allow for a full realization of the benefits related to flexibility services that can be provided by intelligent self-consumption oriented renewable energy installations.

European industrial and commercial consumers are committed to supporting a clean energy future for Europe. They are also committed to a sustained financing of necessary system infrastructure. With the right self-consumption framework in place, they will support the European Union in bringing its energy transition to the next level and become a global leader in renewables.

Source: SolarPower Europe

0 0

A little over a year ago, Google announced that it was on track to purchase enough renewable energy to match all the electricity it consumed over the next year. Once completed the accounting for Google’s 2017 energy use it’s official—Google mets its goal. Google’s total purchase of energy from sources like wind and solar exceeded the amount of electricity used by its operations around the world, including offices and data centers.

What do the company mean by “matching” renewable energy? Over the course of 2017, across the globe, for every kWh of electricity Google consumed, it purchased a kWh of renewable energy from a wind or solar farm that was built specifically for Google. This makes Google the first public Cloud, and company of this size, to have achieved this feat.

Today, Google has contracts to purchase 3 GW of output from renewable energy projects; no corporate purchaser buys more renewable energy than Google does. To date, its renewable energy contracts have led to over $3 billion in new capital investment around the world.

The road to 100 percent

Google has been working toward this goal for a long time. Every year, the company signs contracts for new renewable energy generation projects in markets where it has operations. From the time it signs a contract, it takes one to two years to build the wind farm or solar field before it begins producing energy. In 2016, its operational projects produced enough renewables to cover 57 percent of the energy it used. That same year, it signed a record number of new contracts for wind and solar developments that were still under construction. Those projects began operating in 2017—and that additional output of renewable energy was enough to cover more than 100 percent of what it used during the whole year.

Google says that it “matched” its energy usage because it’s not yet possible to “power” a company of its scale by 100 percent renewable energy. It’s true that for every kWh of energy it consumes, it adds a matching kWh of renewable energy to a power grid somewhere. But that renewable energy may be produced in a different place, or at a different time, from where it’s running they data centers and offices. What’s important is that it’s adding new clean energy sources to the electrical system, and that it’s buying that renewable energy in the same amount as what it’s consuming, globally and on an annual basis.


Looking ahead

Google is building new data centers and offices, and as demand for Google products grows, so does its electricity load. Google needs to be constantly adding renewables to its portfolio to keep up. So the company will keep signing contracts to buy more renewable energy. And in those regions where it can’t yet buy renewables, Google will keep working on ways to help open the market. Googles is working with groups like the Renewable Energy Buyers Alliance and Re-Source Platform to facilitate greater access to renewably-sourced energy.

Source: Google

0 0
Mexico’s CEL market supply and demand. Source: Bloomberg New Energy Finance, PRODESEN, SENER

Mexico’s 2013 energy reform has changed the corporate power market dramatically. The introduction of a market in clean energy certificates (CEL) will lead to the generation of an additional 24 TWh of clean energy by 2022, Bloomberg New Energy Finance finds in its 1H 2018 Corporate Energy Market Outlook.

The CELs are the primary mechanism by which Mexico intends to achieve its goal of 35 percent clean-energy generation by 2024. The CEL market, which kicks off in 2018, will impose a 5 percent CEL mandate relative to power consumption for 2018. The mandate increases to 13.9 percent in 2022.

Large corporations can purchase certificates via bilateral contracts or through the wholesale market. HSBC Holdings Plc, Anheuser-Busch InBev SA/NV and Deacero SA de CV have signed power-purchase agreements for 272 megawatts of clean energy, giving them a head start on meeting their sustainability goals in Mexico.

Though Mexico has an established track record of bilateral agreements predating the unbundling of its power market, with 3.4 gigawatts in renewable energy capacity installed with corporate PPAs from 2008 to 2017, under the new rules corporations can sign PPAs in a similar fashion to the U.S.

Mexico’s three clean-energy auctions to date have brokered the sale of 5.4 million CELs for delivery starting in 2018, 9.3 million for 2019 and 5.9 million for 2020. This indicates a sizable gap through the first three years and points to the potential for substantial further clean energy additions — a shortfall that may drive further corporate PPAs.

0 0

The power sector will play a crucial role in attaining the European climate targets, which aim to cut greenhouse gases by at least 40% by 2030, compared to 1990. Tracking progress in the power sector is hence of utmost importance. For the fourth year in a row, the second year in a row with Agora Energiewende, Sanbag has presented the state of the energy transition in the European power sector, to update what happened in 2017, with the report The EU Power Sector Review 2017, launched at the end of January in Brussels. Key topics include renewables growth, conventional power generation, power consumption, and CO2 emissions.

The report celebrates how the wind, sun and biomass overtook coal, in supplying electricity across Europe in 2017, but also highlights some of the failings of the current electricity transition, and gives a very mixed picture: EU renewables has been increasingly reliant on the success story of wind in Germany, UK and Denmark, which has been inspiring. But other countries need to do more. Solar deployment is surprisingly low, and needs to respond to the massive falls in costs. And with electricity consumption rising for the third year, countries need to reassess their efforts on energy efficiency.

But to make the biggest difference to emissions, countries need to retire coal plants. The study forecasts Europe’s 258 operational coal plants in 2017 emitted 38% of all EU ETS emissions, or 15% of total EU greenhouse gases. In 2017, Netherlands, Italy and Portugal added their names to the list of countries to phase-out coal, which is great. We need a fast and complete coal phase-out in Europe: the thought of charging electric cars in the 2030’s with coal just doesn’t compute. A 35% renewables target would make a 2030 coal phaseout possible.

Key findings include:

• New renewables generation sharply increased in 2017, with wind, solar and biomass overtaking coal for the first time. Since Europe‘s hydro potential is largely tapped, the increase in renewables comes from wind, solar and biomass generation. They rose by 12% in 2017 to 679 Terawatt hours, putting wind, solar and biomass above coal generation for the first time. This is incredible progress, considering just five years ago, coal generation was more than twice that of wind, solar and biomass.

• But renewables growth has become even more uneven. Germany and the UK alone contributed to 56% of the growth in renewables in the past three years. There is also a bias in favor of wind: a massive 19% increase in wind generation took place in 2017, due to good wind conditions and huge investment into wind plants. This is good news since the biomass boom is now over, but bad news in that solar was responsible for just 14% of the renewables growth in 2014 to 2017.

• Electricity consumption rose by 0.7% in 2017, marking a third consecutive year of increases. With Europe‘s economy being on a growth path again, power demand is rising as well. This suggests Europe‘s efficiency efforts are not sufficient and hence the EU‘s efficiency policy needs further strengthening.

• CO2 emissions in the power sector were unchanged in 2017, and rose economy-wide. Low hydro and nuclear generation coupled with increasing demand led to increasing fossil generation. So despite the large rise in wind generation, we estimate power sector CO2 emissions remained unchanged at 1019 million tonnes. However, overall stationary emissions in the EU emissions trading sectors rose slightly from 1750 to 1755 million tonnes because of stronger industrial production especially in rising steel production. Together with additional increases in non-ETS gas and oil demand, we estimate overall EU greenhouse gas emissions rose by around 1% in 2017.

• Western Europe is phasing out coal, but Eastern Europe is sticking to it. Three more Member States announced coal phase-outs in 2017 – Netherlands, Italy and Portugal. They join France and the UK in committing to phase-out coal, while Eastern European countries are sticking to coal. The debate in Germany, Europe’s largest coal and lignite consumer, is ongoing and will only be decided in 2019.

Source: Sandbag

According to the European Energy Efficiency Directive, 1.7 million Spanish homes with central heating systems should have installed water and heating meters or individual meters before 1 January 2017. A study carried out by the Universidad de Alcalá de Henares for AERCCA concludes that the installation of heat cost allocators and thermostatic valves could save the equivalent of eight months of electricity consumption in a typical home, in addition to reducing CO2 by an average of 61 tonnes per year.

The installation of heat cost allocators and thermostatic valves can save an average 24.7% on heating consumption in homes in multi-apartment buildings with central heating, according to the “Study on savings arising from individual heating metering in Spain”, undertaken by the Universidad de Alcalá for AERCCA, the Spanish Association of Heat Cost Allocators.


The average energy savings of the 1,349 homes analysed in Spain with collective or centralised heating installations, measured in absolute terms, amount to 7 GWh, the equivalent to 8 months electricity consumption by a typical home. Read more…

Article published in: FuturENERGY January-February 2017

A steady decline in energy consumption in the period from 2000 to 2014 has lowered EU final energy consumption from 1133 Mtoe in 2000 to 1061 Mtoe in 2014, according to a JRC report. This puts the consumption below the indicative targets for 2020, set to 1086 Mtoe by the European Energy Efficiency Directive. The saving achieved is equivalent to the whole energy consumption of Finland in 2014.

The report presents the status of energy consumption trends in the four main energy consuming sectors in the EU: residential, tertiary (services), transport and industry over the period 2000-2014. The breakdown into sectors shows that the largest decline of final energy consumption has been registered in the industry (-17.62%), followed by a remarkable decrease (-9.52%) in the residential sector, while the transport sector has seen a slight increase (+2.21%) surpassed by services which have marked an energy consumption hike of 16.48%. The increasing trend in the tertiary sector is expected to continue as Europe moves to a more service-based industry.

According to the report, transport accounted for 33.22% of total final energy consumption in 2014, confirming transportation as the main energy consumer. Its final energy consumption in the EU-28 has grown from 344.9 Mtoe to 352.5 Mtoe. A decreasing trend, registered from 2007 to 2013, has been reversed in 2014 with a 1.4% growth due to recovering economies.



Road transport, especially passenger cars, represents the main consuming transport subsector. Its energy consumption has increased by 2%; other two subsectors which have registered a rise in their consumption in comparison to 2000 are pipeline transport (+ 192.4%) and international aviation (+ 14.8%). The results show that biofuels (especially biodiesels) have developed at a rapid pace from 2000 to 2014, and their contribution in the energy mix has increased by 3.8% (13.4 Mtoe), reaching a 4.01% share in 2014.


For buildings, the energy demand depends not only on weather and climate conditions but also on other factors such as building characteristics (i.e. building envelope, insulation level, location, heating/cooling systems etc.) as well as economic, social and cultural reasons (disposable income, lifestyle, habits, etc.). JRC’s market analysis shows that the purchase and use of more efficient energy-related products are to a certain extent defining the energy consumption in buildings, hence the 9.5% decline between 2000 and 2014.


Final energy consumption in European industries has been falling since 2008. Reduced production of iron and steel – the highest energy consumption manufacturing subsector – has led to a 24% drop of the final energy consumption during the period 2000-2014. The financial and economic crisis has further affected the production.

Energy management is an organised energy consumption forecast and control procedure that aims to achieve maximum possible energy output without diminishing performance level (comfort, light level, etc.). Energy is power in time and in this second factor, usage management is where energy savings can be achieved in addition to reducing the environmental impact of municipal installations.

A thorough understanding of the energy-consuming installations of a municipality requires the input of an expert technical team to assess the current situation and evaluate proposals that have acceptable investment recovery periods, give the necessary guarantees and offer the best technology in each case.

A3e, the association of energy efficiency companies, of which Letter Ingenieros is a member, proposes three types of audit depending on the level of detail required: diagnostic, audit and ESCO audit. For a municipality that would like to enter into an Energy Services (ESCO) contract the latter is fundamental as this will contribute information to the specifications that is non-binding in the event of inventory errors or subsequent investments that might be omitted from the tender. This latter audit should include a standardised study of the installations in order to establish the non-savings services to be included in the contract, as well as the business plan, so that the ESCOs can assess the profitability of the project with all the information on the table. Read more…

María Ávila Montoro
Commercial Director, Letter Ingenieros

Article published in: FuturENERGY November 2015


Axpo Iberia S.L. has signed an agreement with Palma Cathedral for the supply of green energy to the various installations in the most iconic building in the Balearic capital. Popularly known as ‘La Seu’, the building was declared an Artistic Historical Monument in 1931 and its rose window is the largest in Europe. The second largest Gothic cathedral in Europe, it is also known as ‘the cathedral of light’ and welcomes nearly 900,000 visitors annually. In addition, to promote efficient use and energy savings at the installations, the consumption of green energy has become a key principle for the prudent and sensible use of energy. “Axpo manages the largest portfolio of renewable plants in Spain, which allows us to offer 100% renewable energy to all our customers, and to help them meet their sustainability commitments,” said Ignacio Soneira, Managing Director of Axpo Iberia.

The decision taken by the management of Palma Cathedral is consistent with their commitment to reducing the environmental impact of their activities, by means of sustainable solutions which contribute to the conservation of the planet. “Palma Cathedral has an established power-management policy, in line with the concern over environmental issues and the consequences of climate change recently expressed by Pope Francis I in his encyclical Laudato Si” , commented Jose E. Capote, head of Palma Cathedral Council. “In order to contribute to the mitigation of this concern, an Energy Management System has been implemented based on the standard ISO 50001:2011 so as to continuously improve the management of energy consumption and to reduce greenhouse gas emissions”, he added.

Palma Cathedral has chosen one of the indexed contract types offered by Axpo, enabling more efficient management of its consumption by paying the real hour by hour market price of electricity, benefiting from consumption at times of lowest energy cost.

Since its entry into the Iberian market in 2002, Axpo Iberia has gradually expanded its lines of business in Spain and Portugal, now covering a wide range of services: marketing of electricity and gas; energy management for special regime producers; power generation control and load dispatching center (CECOGEL); structured products and trading in electricity, biomass, and CO2.

‘Smart Connection’ , which is specifically designed for SMEs, provides a whole new platform of services aimed at optimising conditions for the supply, management and consumption of energy. It takes into account a range of factors such as price, type of contract, savings, consumption control, energy efficiency and responsibility towards the environment.

The goal is to provide the employer with the tools needed to boost their competitiveness through the smart management of their energy use.

The ‘smart’ concept has been establishing itself strongly in almost all areas of information and technology, and particularly in industrial and business sectors as well as in energy, because customers have become increasingly focused on implementing measures to promote savings, efficiency and stewardship of an asset constituting a key component of their financial results.

Based on its in-depth understanding of the market and the latest technological tools, Axpo Iberia has fully developed the business strategy called ‘The Smart Connection’, specifically geared towards SMEs with the aim of providing employers with the keys to manage and control their energy consumption.

Although the factors that determine the competitiveness of a company may vary depending on the sector where it operates, in the majority of cases energy consumption is configured as a key element in ensuring its sustainability in the medium and long term.

The ‘Smart Connection’ concept of Axpo encompasses a whole range of services oriented towards optimising conditions for the supply, management and consumption of energy. It takes into account a number of factors such as price (how can we bring down energy bills), type of contract (fixed price, indexed, custom formulae), savings (energy efficiency), consumption control (management tools and telemetry) and responsibility towards the environment (100% renewable origin certification).