Results 21 to 30 of about 7,559,490 (397)

Switchable photovoltaic windows enabled by reversible photothermal complex dissociation from methylammonium lead iodide

open access: yesNature Communications, 2017
Conventional smart windows with tunable transparency are based on electrochromic systems that consumes energy. Here Wheeler et al. demonstrate a halide perovskite based photo-switchable window that dynamically responds to sunlight and change colors via ...
Lance M. Wheeler   +7 more
doaj   +1 more source

Cost, environmental impact, and resilience of renewable energy under a changing climate: a review

open access: yesEnvironmental Chemistry Letters, 2022
Energy derived from fossil fuels contributes significantly to global climate change, accounting for more than 75% of global greenhouse gas emissions and approximately 90% of all carbon dioxide emissions.
A. Osman   +7 more
semanticscholar   +1 more source

An all-Africa dataset of energy model “supply regions” for solar photovoltaic and wind power

open access: yesScientific Data, 2022
With solar and wind power generation reaching unprecedented growth rates globally, much research effort has recently gone into a comprehensive mapping of the worldwide potential of these variable renewable electricity (VRE) sources. From a perspective of
Sebastian Sterl   +8 more
doaj   +1 more source

Renewable energy in remote communities [PDF]

open access: yes, 2007
This article is the result of a competitively tendered University-funded project, this brings together two major Government Policy areas: sustainable communities and use of carbon fuels, and is aimed at influencing the policy debate on the difficulties ...
Adam D.   +25 more
core   +3 more sources

Renewable Energy Storage [PDF]

open access: yesInternational Journal of Trend in Scientific Research and Development, 2019
Renewable Energy Sources are generally utilized in power generation nowadays. Energy storage is a governing factor. It can decrease power variation, improve the framework adaptability, empowers the capacity and dispatching of power produced by renewable energy sources, for example wind, solar etc.
Karishma Kumari   +2 more
openaire   +2 more sources

Anaerobic Codigestion of Tuber Waste and Fruit Waste: Synergy and Enhanced Biogas Production

open access: yesInternational Journal of Chemical Engineering, 2023
Increased urbanization and consumerism have resulted in the excessive release of food waste and municipal solid waste. Such wastes contain abundant organic matter that can be transformed into energy, addressing the twin challenges of waste management and
Register Mrosso   +2 more
doaj   +1 more source

Role of green finance in improving energy efficiency and renewable energy development

open access: yesEnergy Efficiency, 2022
Deploying green energy is, directly and indirectly, related to energy- and environment-related sustainable development goals (SDGs). This study uses the stochastic impact by regression on the population, affluence, and technology (STIRPAT) model to ...
E. Rasoulinezhad   +1 more
semanticscholar   +1 more source

Engineering enhanced cellobiohydrolase activity

open access: yesNature Communications, 2018
Cellobiohydrolases (CBHs) are critical for natural and industrial biomass degradation but their structure–activity relationships are not fully understood.
Larry E. Taylor   +18 more
doaj   +1 more source

A New Reflected Target Optical Assessment System

open access: yesSolarPACES Conference Proceedings, 2023
NREL has completed stage 1 development of an indoor optical measurement tool for fully assembled heliostats and single facets. This tool began as an indoor version of NREL’s outdoor Non-Intrusive Optical (NIO) measurement technique [1].
Devon Kesseli   +3 more
doaj   +1 more source

High efficiency perovskite quantum dot solar cells with charge separating heterostructure

open access: yesNature Communications, 2019
Metal halide perovskites have wide tunability in both material and device structure. Here Zhao et al. fabricate heterojunctions of colloidal perovskite quantum dots with different composition using layer-by-layer deposition and demonstrate improved ...
Qian Zhao   +13 more
doaj   +1 more source

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