Results 21 to 30 of about 2,382 (85)

Framtidens energiteknik

open access: yes, 2009
The thermal properties and ionic conductivity of CsH2PO4 and the nanocomposites CsH2PO4-AL2O3 and CsH2PO4-TiO2 were measured, using various concentrations of Al2O3 and TiO2 nanoparticles.
Svonni, Jon-Henrik   +3 more
core  

Active consumers at the centre of the energy system : Towards modelling consumer behaviour in OSeMOSYS

open access: yes, 2016
This thesis focuses on assessing current technologies, policies, KPIs and modelling tools for enhancing the characterization of current energy demand coming from the residential sector in long term energy models. Today, thanks to the increasing spreading
Beltramo, Agnese
core  

Varför ställa solceller mot energieffektivisering

open access: yes, 2010
"Vi måste investera både i energieffektivisering och ny energiteknik om vi ska lyckas ställa om västvärldens energisystem", skiver Jan-Olof Dalenbäck i debatten om energieffektivisering och ...
Dalenbäck, Jan-Olof
core   +1 more source

Selection and testing of a Solar MicroTurbine Controller

open access: yes, 2016
Due to advancements in porous ceramic materials, the concept of utilizing gas turbines to produceelectricity from solar power is close to bringing a commercial competitive product to market.
López Gil, Fabio Andrés
core  

Simulation of an Innovative Integrated Solar Receiver/Combustor Unit for Flexible Gas Turbine Based CSP

open access: yes, 2020
In the wake of climate change, the generation of renewable power is of vital importance to ensure a sustainable development with reduced carbon emissions.
Blajin, Cristina
core  

Alternative ethanol based cooling carriers with corrosion inhibitors in geothermal heat pump systems

open access: yes, 2015
Ground source heat pumps are very popular in the Nordic countries. The method of exchanging heat with the ground is based on the principle that a secondary fluid is circulating through a U-pipe borehole heat exchanger inserted into energy wells. Water is
Ohlin, Marcus
core   +1 more source

Data Centres as Prosumers: A Techno-Economic Analysis

open access: yes, 2023
Rapid growth of digitalization has urged Data Centres (DC) to be more energy efficient by recovering waste heat from server racks that would otherwise be wasted.
Sintong, Jeremy Ericsson
core  

Uthålligt lärande om värmen? : Domesticering av energiteknik i passivhus

open access: yes, 2009
Den vanligaste lösningen på problemet att för mycket energi används i den byggda miljön är implementering av energieffektiv teknik. Men installation av teknik räcker sällan för att nå förväntad energibesparing: det är människor som i sin vardag använder tekniken och de använder den inte alltid på det sätt som teknikutvecklarna har tänkt sig.
openaire   +1 more source

Lifecycle Assessment of a Lithium-ion Battery Storage System for Frequency Regulation in a Real-World Application

open access: yes, 2023
Integrating more renewable energy sources into the grid has caused increased instability due to the intermittency of renewable energy sources. Hence, the need for grid balancing strategies such as frequency regulation has intensified.
Sulemanu, Samuel
core  

A geospatial comparison of distributed solar heat and power in Europe and the US. [PDF]

open access: yesPLoS One, 2014
Norwood Z   +3 more
europepmc   +1 more source

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