Small Hydroelectric Articles & Analysis
31 articles found
The continuous rise in carbon dioxide emissions for the last 30 years has led to increased atmospheric temperatures today. And the environment is getting more and more polluted due to the rapid industrialization and usage of fossil fuels for energy production. That is why there is a growing global demand for sustainable electricity, ensuring access to clean and affordable energy in order to stop ...
Hydropower plants around the world have been equipped with components from Voith Hydro for over 140 years. As a full-service provider of hydroelectric power plant equipment, Voith is one of the world’s leading manufacturers. The Voith Hydro GmbH & Co. KG, with its headquarters in Heidenheim, is a leading full-service provider of machine technology equipment for hydroelectric power ...
Hydropower plants around the world have been equipped with components from Voith Hydro for over 140 years. As a full-service provider of hydroelectric power plant equipment, Voith is one of the world’s leading manufacturers. The Voith Hydro GmbH & Co. KG, with its headquarters in Heidenheim, is a leading full-service provider of machine technology equipment for hydroelectric power ...
Happy 25th birthday! Much of the past 25 years has been spent building a better hydropower sector. Thanks for being part of the journey. Building on this platform, our next 25 years can have a more confident ...
The development of renewable energy in Indonesia has stalled in recent years, especially wind and solar PV power. By the end of 2018, cumulative installed solar and wind capacity in Indonesia just reached 136MW, which is at a relatively low level compared with other Southeast Asian countries. It is a recognized fact that 2019 was the year of Vietnam’s renewable energy explosion, with a new ...
Culver, Or The computer and electronics giant, Apple, Inc. is the owner of a small hydroelectric plant in Culver, Oregon, which it operates as part of its ongoing commitment to power its resources exclusively with green energy. ...
When you think of renewable energies, what do you think of? Hydro power? Wind energy? In fact, they have proven to be the most popular in recent years. Hydro power in its current form is the cheapest of the renewable energies. Wind power is the fastest growing. However, there is a renewable energy that is far more versatile and has the potential to achieve a higher ROI than the ones mentioned ...
It is believed that the power sector, particularly hydroelectric power, contributes to a very high consumption of fresh water in terms of evaporation from storage reservoirs. ...
A first-order one-variable grey model (GM(1,1)) is combined with improved seasonal index (ISI) to forecast monthly energy production for small hydropower plants (SHPs) in an ungauged basin, in which the ISI is used to weaken the seasonality of input data for the GM(1,1) model. The ISI is calculated by a hybrid model combining K-means clustering technique and ratio-to-moving-average method, ...
The small hydro power plant Želina built on Ohre river has been commissioned since1908 year and these days is being listed as technical heritage of the Czech Republic. Generating technology is still oparated by CEZ. Scope of Želina power plant works is complete overhaul and modernization of two Francis turbine units, installation of new intake trash racks, up-grading of trash raking machines and ...
Turkey's recent venture involving the construction of hundreds of small-scale hydropower projects is a significant trend, both in regard to its contribution to Turkey's hydroelectricity production and the social and environmental impact of these projects at the local level. ...
As world leaders come together at the UN General Assembly to adopt new sustainable development goals, climate change activists gear up for Climate Week in New York City and the Pope brings his message to the United Nations, a shared vision of our future is coming into clear focus. If we are to eradicate poverty, we need to tackle climate change. And since 2008, the $8.1 billion Climate ...
The HOMER Micropower Optimization Model is a computer model developed by the U.S. National Renewable Energy Laboratory (NREL) to assist in the design of micropower systems and to facilitate the comparison of power generation technologies across a wide range of applications. HOMER models a power system's physical behavior and its life-cycle cost, which is the total cost of installing and operating ...
This paper investigates the SHP sector in India and aims at finding out its contribution towards realising social sustainability and if there are any opportunities for generating social innovations. Various stakeholders connected to the SHP industry were interviewed in four states of India to explore the existing situation of this industry. The data was acquired through 28 individual in–depth ...
He tells SciDev.Net that some environmental scientists are questioning the assumption that small hydroelectric plants are ‘cleaner’ than large ones, noting that the small ones can still disrupt animal movements, require access roads and otherwise affect habitats. ...
The multi-functional role of the rural space is gradually being enhanced in recent decades, as agriculture seems to be losing its leading position. The diversification of local economies through the exploitation of natural resources is being highlighted as a fundamental driving force for development. Renewable Energy Resources (RES) and, more specifically, the establishment of Small Hydropower ...
The article analyses engineering solutions of free-flow hydraulic turbines and ways of making them more energy efficient through application of the hydrodynamic effect of boosting the flow power. Keywords: energy; energy efficiency; capacity; power; turbine; free-flow; flow; water wheel; depth; hydrodynamic; effect; feedback; hydraulic jump MAIN PART INTRODUCTION The issue of using energy ...
The importance of the hydraulic energy is, in fact, acknowledged at the international level. Paish states that where a hydropower resource exists, experience has shown that there is no more cost-effective, reliable, and environmentally-sound means of providing power than a hydropower ...
The information and analysis in this case study provides basic background on small-scale hydropower projects located within irrigation water delivery systems; describes why the opportunity to develop these projects exists; identifies barriers to implementation; and discusses the environmental issues and concerns associated with these projects. Through examination of two existing small-scale ...
Residential-scale microhydro-electric systems have the reputation of being the holy grail of home renewable-energy (RE) systems. While they lack some of the hype, magic, and bling of solar-electric (photovoltaic) systems, microhydro systems are a simple technology that most people can understand...at least in general. In this article, we'll look at some common microhydro system misconceptions, ...