physics

International Hydropower Association

International Hydropower Association is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand International Hydropower Association rather than just read about it. In short: The International Hydropower Association (IHA) is an international lobby group and membership association representing the global hydropower sector. IHA has members in more than 120 countries, including over 100 corporate and affiliate members working across sectors such as electricity generation, water management, construction, engineering and related industries.

Key takeaways

International Hydropower Association belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect International Hydropower Association to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of International Hydropower Association from memory before moving on to harder problems.

Reference excerpt

The International Hydropower Association (IHA) is an international lobby group and membership association representing the global hydropower sector. IHA has members in more than 120 countries, including over 100 corporate and affiliate members working across sectors such as electricity generation, water management, construction, engineering and related industries. IHA also partners with international organizations, research institutions, governments and civil society. The association's mission is "to advance sustainable hydropower by building and sharing knowledge on its role in renewable energy systems, freshwater management and climate change solutions."

History The International Hydropower Association (IHA) was formed under the auspices of UNESCO in 1995 as a forum to promote and disseminate good practices and further knowledge about hydropower. IHA employed its first full-time member of staff in 2001. It now consists of five departments, a central office (London), a regional office (South America) and a national office (China). Following the publication of the World Commission on Dams final report in 2000, IHA participated in the United Nations Environmental Programme’s Dams and Development Project. In 2004, IHA became a founding member of the International Renewable Energy Alliance (REN Alliance) along with partner organisations representing the bioenergy, geothermal, solar and wind industries. The REN Alliance was established to advance the role of renewable energy systems. IHA published its first sustainability guidelines for hydropower projects in 2004, followed by the IHA Sustainability Protocol in 2006. This work formed the basis for the Hydropower Sustainability Assessment Forum, a multi-stakeholder body consisting of representatives from government, commercial and development banks, social and environmental NGOs, and the hydropower sector. Initiated in partnership with the World Wildlife Fund (WWF) and The Nature Conservancy (TNC), the forum was convened over three years to develop a new tool to measure and guide sustainability performance in the hydropower sector: the Hydropower Sustainability Assessment Protocol. IHA has managed the roll-out and implementation of the protocol since its launch in 2011, and works in partnership with 15 leading companies around the world to promote a better understanding of how this tool can be used in different local and regional contexts. In 2007, IHA hosted its first world congress in Turkey. The World Hydropower Congress is now a biennial event. It has been held in Turkey (2007) Iceland (2009), Brazil (2011), Malaysia (2013), China (2015), Ethiopia (2017), France (2019), Costa Rica (2021), and Indonesia (2023).

Mission IHA aims to advance sustainable hydropower’s role in meeting the world's water and energy needs. The association has the following strategic objectives:

Advance policies and strategies that strengthen the sector's performance Build a vibrant, inclusive and proactive hydropower community Create an open, innovative and trusted platform for knowledge Deliver value to all members throughout the world

World Hydropower Congress IHA organizes the biennial World Hydropower Congress, a conference that brings together representatives from government, industry, finance, and civil society. The first congress was held in Antalya, Turkey in 2007. The event has since been held in Reykjavík, Iceland (2009), Iguassu, Brazil (2011), Kuching, Sarawak, Malaysia (2013), Beijing, China (2015), Addis Ababa, Ethiopia (2017), Paris, France (2019), San Jose, Costa Rica (2021), and Bali, Indonesia (2023). The next congress is scheduled for Sydney, Australia in April 2027.

Organizational structure IHA is governed by a board that comprises an international group of experts, bringing together experience and different international perspectives of hydropower. IHA Board members are elected by IHA's membership. The IHA Board is currently led by President Mr Roger Gill, six Vice Presidents (from Australia, Brazil, Canada, China, Germany and Malaysia), a further twelve board members (from Australia, Austria, Brazil, France, Norway, India, Iceland, Russia and South Africa), and the chief executive officer (a non-voting board member position), Eddie Rich. The Board aims for a balanced geographic distribution of representation in its composition and conducts its affairs, including two-yearly elections, according to a formal written constitution and by-laws. The Board is supported by a Central Office, the administrative arm of the IHA. There are also a number of committees and groups working on strategic and topical issues formed in accordance with Board resolutions.

Offices IHA's central office is situated in Greater London, United Kingdom. IHA also has regional offices in China and Brazil.

International policy and representation IHA acts as a voice for hydropower in international governmental and sector water, energy, and climate change forums and in the media. The organization is drawn on as a source for statistics on hydropower for authoritative world energy and renewable energy publications such as the REN21 Global Status Reports and IIASA Global Energy Assessment (GEA). IHA maintains a database of the world's hydropower stations and companies, built in collaboration with regulators, ministries, electricity associations, utilities, and station owners and operators. IHA has consultative and/or observer status with all United Nations agencies addressing water, energy and climate change and cooperates and collaborates with international organizations with interests in renewable energy such as IEA, WEC, and the World Bank. It is an active participant in the International Renewable Energy Agency (IRENA), founded in Bonn, Germany, on 26 January 2009. IHA is a founding member of International Renewable Energy Alliance (REN Alliance), which was formed on 4 June 2004, in Bonn, Germany, by the International Geothermal Association (IGA), the International Solar Energy Society (ISES), and the World Wind Energy Association (WWEA). The World Bioenergy Association (WBA) subsequently joined the REN Alliance in June 2009.

Hydropower Sustainability Assessment Protocol

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with International Hydropower Association

Start with the simplest possible case. Write down what International Hydropower Association claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to International Hydropower Association before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about International Hydropower Association ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of International Hydropower Association

In research: International Hydropower Association appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses International Hydropower Association in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: International Hydropower Association is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1995 establishments, Hydroelectricity, Hydropower, so understanding it makes those chapters shorter.
In everyday life: Look for International Hydropower Association outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study International Hydropower Association in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what International Hydropower Association means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain International Hydropower Association out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is International Hydropower Association in simple terms?

Why does International Hydropower Association matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study International Hydropower Association?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on International Hydropower Association.