Solar cell
A solar cell, also known as a photovoltaic cell (PV cell), is an electronic device that converts the energy of light directly into electricity by using the photovoltaic effect. It is a type of photoelectric cell, a device whose electrical characteristics (such as current, voltage, or resistance) vary when it is…
China Sunergy
China Sunergy CSUN (Chinese: 中电光伏) is a Chinese solar cell products manufacturer based in Nanjing, Jiangsu. The company specializes in creating solar cells from silicon wafers.
Energizer batteries
Financial Services MyDifference Customer Support Safe & Secure Easy Returns Sign In / Register Delivery Address 0 Get the new Woolies app Be the first to know! Sign up for our newsletter to know about our latest deals and what’s new! How do we use your information? Read our Privacy Policy MY ACCOUNT…
Agrivoltaics
Agrivoltaics (also called agrophotovoltaics, agrisolar, or dual-use solar) refers to the practice of using the same land for both solar energy and agriculture. There are a range of approaches.
2022–2023 global food crises
During 2022 and 2023 there were food crises in several regions as indicated by rising food prices. In 2022, the world experienced significant food price inflation along with major food shortages in several regions.
Christmas Gifts by Price | Woolworths
Shop Christmas gifts by price at Woolworths. Buy thoughtful gift ideas for every budget, from stocking fillers to premium presents.
Shop Valentine’s Day | Gifts by Price | Woolworths
Shop Valentine's Day Gifts by Price at Woolworths. Enjoy Woolies Exceptional Quality™ for everyday ease & convenience.
Nikola Corporation
Nikola Corporation (formerly known as Nikola Motor Company) was an American manufacturer of heavy-duty commercial battery-electric vehicles and fuel-cell electric vehicles. The company went public on June 4, 2020.
Fuel cell
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain…
2000s energy crisis
From the mid-1980s to September 2003, the inflation-adjusted price of a barrel of crude oil on NYMEX was generally under US$25/barrel in 2008 dollars. During 2003, the price rose above $30, reached $60 by 11 August 2005, and peaked at $147.30 in July 2008.
