physics

Zenith Solar

Zenith Solar 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 Zenith Solar rather than just read about it. In short: Zenith Solar was an Israeli solar energy company based in Ness Ziona. History Zenith Solar was founded in 2006 by Roy Segev, David Faiman and Bob Whelen.

Key takeaways

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

Reference excerpt

Zenith Solar was an Israeli solar energy company based in Ness Ziona.

History Zenith Solar was founded in 2006 by Roy Segev, David Faiman and Bob Whelen. In 2007, David Faiman, director of the Ben-Gurion National Solar Energy Center, announced that the Center had entered into a project with Zenith to create a home solar energy system that uses a 10 square meter reflector dish. Zenith bought the rights to solar technology from Ben-Gurion University and Germany's Fraunhofer Institute for Solar Energy Systems ISE to create solar energy using mirrors and lenses that magnify and focus the sun's rays. In testing, the concentrated solar technology proved to be up to five times more efficient than standard flat photovoltaic silicon panels, which would make it almost as cheap as oil and natural gas. A prototype ready for commercialization achieved a concentration of solar energy that was more than 1,000 times greater than standard flat panels. According to Faiman, who led the Israeli team that developed the technology, 10% of Israel’s energy needs (1,000 megawatts) could be met from 12 square kilometres of land. Zenith Solar was assembling solar panel kits at its factory in Kiryat Gat. The company used CHP (combined heat and power) technology which it claimed reached efficiencies of over 70%. Marketing claims included "harvesting more energy from a smaller space, less landfill produced from their waste." and "99% recyclable." In June 2013 Zenith filed for bankruptcy and in December of that year they were acquired by Suncore Photovoltaics Technology Company Limited, a Chinese-US joint venture that specialises in CPV.

See also Solar energy in Israel Science and technology in Israel

References

External links Zenith Solar website Suncore photovoltaic technology website Archived 2015-04-02 at the Wayback Machine

Worked examples

Example 1 — a first encounter with Zenith Solar

Start with the simplest possible case. Write down what Zenith Solar 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 Zenith Solar 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 Zenith Solar 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 Zenith Solar

In research: Zenith Solar 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 Zenith Solar 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: Zenith Solar is common in secondary-school and first-year university syllabi. It links to neighbouring topics Energy companies established in 2006, Israeli companies established in 2006, Renewable energy technology companies, so understanding it makes those chapters shorter.
In everyday life: Look for Zenith Solar 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 Zenith Solar in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Zenith Solar 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 Zenith Solar out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Zenith Solar in simple terms?

Zenith Solar was an Israeli solar energy company based in Ness Ziona. History Zenith Solar was founded in 2006 by Roy Segev, David Faiman and Bob Whelen.

Why does Zenith Solar 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 Zenith Solar?

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 Zenith Solar.