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PV Chapters 1 & 2

1
2
3
4
5
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7
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9
10
11
12
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19
20
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30
Across
1
Earth's orbital position when solar declination is at its minimum or maximum
11
R =
12
A representation of the relative thickness of atmosphere that solar radiation must pass through to reach a point on earth's surface
13
The moment when the sun crosses a local meridian and is at its highest position of the day
15
A technology that uses mirrors and/or lenses to reflect and concentrate solar radiation from a large area onto a small area
17
Country with highest PV capacity
18
The area of sky between sun paths for summer solstice and winter solstice for a particular location
20
P=IE
22
A company that produces and/or distributes electricity to consumers in a certain region or state
24
Energy that emanates from a source in the form of waves or particles
25
The power of solar radiation per unit area
26
Type of solar collector that absorbs solar energy on a flat surface w/o concentrating it
28
The interval of time between sun crossings of the local meridian, which is approximately 24 hours
29
Type of collector that enhances solar energy by focusing it on a smaller area through reflective surfaces or lenses
30
Type of generation system in which many smaller power=generating systems create electrical power near the point of consumption
Down
2
I =
3
Earth's orbital position when solar declination is zero
4
E =
5
The point in the sky directly overhead a particular location
6
Diagram of solar declination against the equation of time
7
The sun is mostly composed of what element?
8
1000 W/M^2
9
An electrical or structural component, aside from a major component, that is required to complete a PV system
10
The solar irradiation received on a specified surface over a period of time, typically one day
14
E=IR
16
A sensor that measures the total global solar irradiance in a hemispherical field of view
17
Utility's network of conductor's, substations, and equipment that distributes electricity from its central generation point to the consumer
19
W =
21
Piece of equipment that consumes electricity
23
A business that designs, builds, and installs complete PV systems for particular applications by matching components from various manufacturers
25
First practical use of PV technology
27
An organization, office, orindividual designated by local government with legal powers to administer, interpret, and enforce building codes