AC: Alternating current. In an AC circuit, the direction of...
AC coupling: A method of connecting two electronic circuits so...
Acceptor: A person or thing that accepts something, typically with...
Activated shelf life: The amount of time a food product...
Activated Stand Life: The time during which a stand is...
Activation Voltage(s): The voltage(s) at which a stand is activated...
Adjustable Set Point: The point at which the activation voltage...
AGL Energy: AGL Energy is an Australian energy company that...
AIC: The Australian Energy Market Commission (AEMC) is the independent...
Air mass: An air mass is a large body of...
Alternating Current (Ac) Alternating current (AC) is an electrical power...
Alternative energy: Alternative energy is any energy source that is...
Ambient Temperature Ambient temperature plays a critical role in solar...
Amorphous semiconductor: A type of semiconductor that does not have...
Amorphous Silicon Amorphous silicon is a semiconductor material created by...
The amperage interrupt capability of a circuit breaker is the...
Amperage interrupt capability (AIC): The ability of a circuit to...
Ampere (amp):The ampere, often shortened to “amp”, is the SI...
Ampere hour meter:An ampere hour meter is a device used...
Ampere-hour (Ah/AH):The ampere-hour (symbolized as Ah or A·h) is a...
Ancillary services:In the context of electricity, ancillary services are those...
Angle of incidence:The angle at which sunlight hits a surface....
Anode:In an electrolytic cell, the anode is the electrode where...
Anthropogenic:Caused by humans. Anthropogenic emissions are those emissions that are...
Antireflection coating:A thin film that is applied to a surface...
Array current is the amount of current flowing through an...
Array operating voltage is the voltage required to operate an...
Australian Standards:The Australian Standards are a set of documents that...
Autonomous system:An autonomous system (AS) is a network that is...
Available capacity:Available capacity is the amount of capacity that can...
Avoided cost:Avoided cost is the cost that would have been...
Azimuth:The azimuth is the angular distance of a point or...
Azimuth Angle Azimuth angle is an essential concept in navigation,...
Balance of system:The balance of system (BOS) refers to all...
Balancing area: The balancing area is the part of the...
Band gap: The band gap is the energy difference between...
Band gap energy (Eg): The band gap energy is the...
Barrier energy: The barrier energy is the amount of energy...
Base load: The base load is the minimum amount of...
Base load generating plants:Base load generating plants are power stations...
Baseload:The baseload is the minimum amount of power that a...
Battery The modern world’s dependence on devices has made batteries...
Battery available capacity:The available capacity of a battery is the...
Battery capacity:The capacity of a battery is the amount of...
Battery case:A battery case is a housing that encloses one...
Battery cell:A battery cell is a single unit of a...
Battery cycle life:The cycle life of a battery is the...
Battery enclosure:A battery enclosure is a housing that protects batteries...
Battery energy capacity:The battery energy capacity is the amount of...
Battery energy storage:Battery energy storage refers to the use of...
Battery inverter:A battery inverter is a device that converts direct...
Battery Life In the modern world, people rely on their...
Battery management system (BMS):A battery management system is a device...
Bayonet fitting: A bayonet fitting is a type of mechanical...
BIPV: BIPV stands for Building-Integrated Photovoltaics. BIPV is a type...
Bird poo: Bird poo, also known as bird droppings, is...
Blocking diode: A blocking diode is a type of diode...
Boron is a chemical element with the symbol B and...
A boule (French for “ball”) is a round, ingot-shaped piece...
Brightness refers to the amount of light that is emitted...
The British thermal unit (Btu) is a unit of energy...
The British Thermal Unit (Btu) is a unit of measurement...
Building Integrated Photovoltaics Building Integrated Photovoltaics (BIPV) is a rapidly...
Bypass diode is a critical component in any photovoltaic system....
C-rate:The C-rate is the rate at which a battery is...
Cadmium:Cadmium is a chemical element with the symbol Cd and...
Cadmium sulfide is a chemical compound with the formula CdS....
Cadmium telluride is a chemical compound with the formula CdTe....
Cadmium telluride (CdTe) is a chemical compound of cadmium and...
Calendar fade is the fading of print or images on...
Calendar life is the length of time a calendar can...
Capacity (C) is the amount of electric charge that a...
The capacity factor is a measure of the actual output...
Capacity factor:The capacity factor is the ratio of the average...
Captive electrolyte battery:A captive electrolyte battery is a type of...
Carbon Dioxide (Co2) Carbon dioxide (CO2) is a naturally occurring...
Carbon price: A carbon price is a fee that is...
A cathode is an electrode that is used to reduce...
Cathodic protection is a technique used to protect metal surfaces...
Cd is the chemical symbol for cadmium. Cadmium is a...
CdTe is the chemical formula for cadmium telluride. Cadmium telluride...
Cell barrier:A cell barrier is a type of cell junction...
A cell junction is a type of cell-cell junction in...
Central inverter:A central inverter is a type of inverter that...
Charge carrier:A charge carrier is a particle that carries an...
Charge carriers:Charge carriers are particles that carry an electric charge....
Charge Controller Charge controllers are essential components to any solar...
Charge factor:The charge factor is a measure of the efficiency...
Charge rate:The charge rate is the rate at which an...
Charging Controller Charging controllers are an important part of the...
Chemical Vapor Deposition (CVD): A process in which a material...
Cleavage of Lateral Epitaxial Films for Transfer (CLEFT): A process...
Cloud Enhancement: The process of increasing the reflectivity of clouds...
A combined collector is a type of solar collector that...
Concentrating photovoltaics (CPV) is a type of photovoltaic technology that...
Concentrating solar power (CSP) is a type of solar power...
Conductance is the ability of a material to conduct electricity....
Conduction is the transfer of heat or electricity through a...
The conduction band is the energy band in a solid...
Conduction level:The conduction level is the minimum energy required to...
Conductor:A conductor is a material that easily allows electrons to...
Contact resistance:Contact resistance is the resistance that exists between two...
Contingency reserves:Contingency reserves are funds set aside in case of...
Converter:A converter is a device that converts one form of...
Copper indium diselenide (CID) is a semiconductor material composed of...
CZTS is a semiconductor material made up of copper, zinc,...
The cost of money is the interest rate that a...
Cost-effective means that something provides good value for the money...
Cut-in:The cut-in voltage is the minimum voltage required to produce...
Cut-off voltage:The cut-off voltage is the maximum voltage that can...
Dangling bonds:Dangling bonds are unpaired electrons that are not participating...
Days of storage: Days of storage refers to how long...
DC: A direct current (DC) is an electric current that...
DC Converter: A DC converter is a device that converts...
DC Coupling: DC coupling is a method of connecting two...
DC Optimiser: A DC optimiser is a device that improves...
DC-to-DC Converter: A DC-to-DC converter is a device that converts...
Deep cycle battery: A deep cycle battery is a type...
Deep discharge: A deep discharge is the process of completely...
Deep-cycle battery: A deep-cycle battery is a type of lead-acid...
Demand response: Demand response is a system whereby electric utilities...
Dendrite: A dendrite is an electrical conductor that branches off...
Dendrites:Dendrites are branching, tree-like structures that extend from the cell...
Dendritic web technique:The dendritic web technique is a microscopy technique...
Depletion zone:A depletion zone is a region around a charged...
Depth of discharge:The depth of discharge (DOD) is a measure...
Depth Of Discharge (Dod) Depth of Discharge (DOD) is a...
Design month is the time period used to calculate the...
Dielectric is an electrical insulator that can be used to...
Diffuse insolation is the total amount of solar radiation striking...
Diffuse radiation is the portion of incident solar radiation that...
A diffusion furnace is a type of furnace that is...
The diffusion length is the distance over which atoms or...
A diode is a device that allows current to flow...
A diode is a two-terminal electronic device that conducts current...
Direct beam radiation is radiation that comes directly from the...
Direct current (DC) is an electric current that flows in...
Direct Current (Dc) Direct current (DC) is a form of...
Direct insolation is the amount of solar radiation that falls...
Discharge Factor: A number that represents the efficiency of a...
Discharge Rate Discharge rate is an important metric for measuring...
Discount Rate: The rate at which a financial asset is...
Dispatching:Dispatching is the process of allocating resources to meet demand....
Distributed energy resources (DER):Distributed energy resources (DER) are small-scale technologies...
Distributed generation:Distributed generation (DG) is electricity generated at or near...
Distributed power:Distributed power is electricity generated at or near the...
Distributed solar:Distributed solar is solar PV installed on rooftops or...
DNSP:Donor-derived natural killer cells (DNK cells) are a type of...
Dopant:A dopant is a substance that is added to another...
Dry cell:A dry cell is a type of battery that...
Duty cycle: The duty cycle of a device is the...
Duty rating: The duty rating of a device is the...
East facing: East-facing refers to an orientation or position that...
Edge-defined film-fed growth (EFG): Edge-defined film-fed growth (EFG) is a...
Edison screw:The Edison screw is a type of electrical connector...
Efficiency Efficiency is a crucial factor in the field of...
An electric circuit is a closed loop through which electric...
An electric current is the rate of flow of electric...
An electrical current is a flow of electrons through a...
Electrical Grid The electrical grid is an essential part of...
An electrochemical cell is a device that converts chemical energy...
An electrochemical cell is a device that converts chemical energy...
An electrode is a conductive material that is used to...
Electrodeposition is the process of depositing a thin layer of...
Electrode Electrodes are components used in solar lighting technology to...
An electrolyte is a substance that conducts electricity when dissolved...
Electromagnetic radiation: Electromagnetic radiation is a type of energy that...
Electron: An electron is a subatomic particle with a negative...
Electron hole pair: An electron hole pair is a quantum...
Electron volt (eV): The electron volt (eV) is a unit...
Electrons: A negatively charged particle that is a fundamental constituent...
Embodied energy: The total amount of energy required to produce...
Energy audit: A comprehensive assessment of the energy efficiency of...
Energy contribution potential: The maximum amount of energy that can...
Energy density: The amount of energy stored in a given...
Energy efficient: Describes something that uses less energy than other...
Energy imbalance service: A service provided by an electric utility...
Energy management relays: These are devices that are used to...
Energy Storage Energy storage has become a critical part of...
Epitaxial growth: This is a process by which a thin...
Equalization: This is the process of making two or more...
Equalization charge: This is a charge that is applied to...
Equalizing charge:In physics, equalizing charge is the process of making...
Equinox:An equinox is an astronomical event that happens twice a...
ESOI:The energy separation between the highest occupied molecular orbital (HOMO)...
Exciton:In physics, an exciton is a bound state of an...
The external quantum efficiency (external QE or EQE) of a...
Extrinsic semiconductor: A semiconductor that has been doped with impurities...
Feed-In-Tariff Feed-in-tariff is an economic policy that encourages the production...
Fermi level: The energy level at which the probability of...
Fill Factor The first thing to know about fill factor...
Fixed tilt array: A solar PV array in which the...
Flat-Plate Array Flat-plate array technology has revolutionized the way we...
Flat-plate module: A flat-plate module is a type of solar...
Flat-plate photovoltaics (PV): Flat-plate photovoltaics (PV) are a type of...
Float charge: A float charge is a type of electrical...
Float service: Float service is a type of electrical service...
Float-zone process: The float-zone process is an industrial process used...
Frameless panels:Frameless panels are solar panels that do not have...
Frequency regulation:Frequency regulation is the process of keeping the frequency...
Fresnel lens:A Fresnel lens is a type of lens that...
Full Sun Full sun refers to areas that receive direct...
Ga: Ga stands for gallium, a chemical element with the...
GaAs:Gallium arsenide (GaAs) is a compound semiconductor made up of...
Gallium is a chemical element with the symbol Ga and...
Gallium arsenide (GaAs) is a compound of gallium and arsenic....
Gassing is the process of introducing a gas into a...
A gassing current is a type of electrical current that...
A gel-type battery is a type of battery that uses...
A gigawatt (GW) is a unit of power equal to...
Grid lines are the lines that make up the grid.
Grid-Connected System A grid-connected system is a type of power...
A grid-interactive system is a system that is connected to...
Gross-metering:Gross-metering is a method of billing for electricity consumption that...
Harmonic content:Harmonic content is a measure of the amount of...
Heterojunction:A heterojunction is a type of junction between two materials...
High Voltage Disconnect High voltage disconnects are important components in...
High voltage disconnect hysteresis:In electrical engineering, high voltage disconnect hysteresis...
Homojunction: A homojunction is a type of junction between two...
Hybrid system: A hybrid system is a system that combines...
Hydrogenated amorphous silicon: A type of semiconductor that is made...
i-type semiconductor: A type of semiconductor that has been doped...
I-V: The current-voltage curve of a device, which shows the...
I-V (current-voltage) curve: a graph that shows the relationship between...
I-V Curve I-V curves provide information about current, voltage and...
IEC 61701:The IEC 61701 standard is a set of requirements...
III-V cell:A III-V cell is a solar cell made from...
Incident light:Incident light is the light that hits a surface....
Independent system operator (ISO):An independent system operator (ISO) is an...
Indium (In) Indium, a rare and highly valuable element, is...
Infrared radiation:Infrared radiation is electromagnetic radiation with a wavelength longer...
Ingot:An ingot is a piece of relatively pure material, usually...
Input voltage:The input voltage is the voltage applied to a...
Interconnect:An interconnect is an electrical connection between two or more...
Internal quantum efficiency (internal QE or IQE) is a measure...
The intrinsic layer is the undoped semiconductor layer between the...
Intrinsic semiconductors are undoped semiconductors with no net charge. The...
Inverted metamorphic multijunction (IMM) cells are solar cells with multiple...
Inverters:Inverters are devices that convert direct current (DC) into alternating...
Ion:An ion is an atom or molecule that has gained...
Ions are formed when atoms gain or lose electrons in...
Irradiance:Irradiance is the measure of the intensity of electromagnetic radiation...
ISPRA guidelines:The ISPRA guidelines are a set of standards for...
Joule:The joule (symbol: J) is the SI unit of energy....
Junction: In electronics, a junction is a point where two...
Junction box: A junction box is an enclosure housing electrical...
Junction diode: A junction diode is a semiconductor device with...
Junctions: A junction is a point at which two or...
Kerf: The kerf is the width of the cut made...
Kilowatt (kW): The kilowatt is a unit of power equal...
Kilowatt-hour (kWh): The kilowatt-hour is a unit of energy equal...
A kilowatt (kW) is a unit of power that is...
The langley (L) is a unit of measurement that is...
A lattice is a structure made up of interconnected elements,...
A lead-acid battery is a type of rechargeable battery that...
The levelised cost of energy (LCOE) is a measure of...
Life-cycle cost: The total cost of ownership of an asset...
Light Absorber Light absorbers are a vital part of many...
Light trapping: The process of capturing light in a photovoltaic...
Light-induced defects: Defects in a material that are caused by...
Line-commutated inverter: An inverter that uses a line commutated rectifier...
A liquid electrolyte battery is a type of battery that...
Lithium Iron Phosphate (LiFePO4):Lithium iron phosphate (LiFePO4) is a type...
Load Circuit:A load circuit is an electrical circuit that contains...
Load Current (A):The load current is the current flowing through...
Load forecast: A load forecast is an estimate of the...
Load resistance: The load resistance is the resistance of the...
Locational marginal price (LMP): The locational marginal price (LMP) is...
Low voltage cutoff (LVC): A low voltage cutoff (LVC) is...
Low voltage disconnect: A low voltage disconnect (LVD) is a...
Low voltage disconnect hysteresis: The hysteresis of a low voltage...
Low voltage warning: A low voltage warning is an indication...
Maintenance-free battery: A maintenance-free battery is a type of battery...
Majority carrier: In semiconductor physics, a majority carrier is an...
Maximum power point (MPP) is the point on the power-voltage...
A maximum power point tracker (MPPT) is an electronic device...
In electrical engineering, Maximum Power Point Tracking (MPPT) is a...
Measurement and characterization are the process of determining the physical...
Megajoule (MJ): A megajoule is a unit of energy that...
Megawatt (MW): A megawatt is a unit of power that...
Megawatt-hour: A megawatt-hour is a unit of energy that is...
Metrology:Metrology is the science of measurement, and includes both the...
Microgroove:A microgroove is a very small groove or line on...
Microinverter:A microinverter is a type of inverter that converts direct...
Micrometer (micron):A micrometer (also called a micron) is a unit...
Minority carrier:In semiconductor physics, a minority carrier is an excess...
Minority carrier lifetime:The minority carrier lifetime is the time it...
Modified sine wave: A modified sine wave is a type...
Modularity: Modularity is the degree to which a system or...
Module derate factor: The module derate factor is a measure...
Monocrystalline Monocrystalline technology has revolutionized the energy industry, providing a...
Monolithic:A monolithic structure is one that is made from a...
Movistor:A movistor is a type of transistor that is used...
Multi-stage controller:A multi-stage controller is a type of electronic device...
Multicrystalline: A type of solar cell that is made up...
Multijunction device: A device that consists of two or more...
Multimode inverter: An inverter that can operate in both grid-connected...
N-type: A type of semiconductor material that has been doped...
N-type semiconductor:A n-type semiconductor is a type of semiconductor that...
N-type silicon:N-type silicon is a type of silicon that has...
Nanometer:A nanometer (nm) is a unit of length equal to...
National Electric Code:The National Electric Code (NEC) is a set...
National Electrical Code:The National Electrical Code (NEC) is a set...
National Electrical Code (NEC): The National Electrical Code is a...
National Electrical Manufacturers Association: The National Electrical Manufacturers Association is...
National Electrical Manufacturers Association (NEMA): NEMA is a trade association...
NEC: The NEC is a set of standards for the...
NEMA: NEMA is a trade association that represents the interests...
Net metering:Net metering is a billing arrangement between a customer...
Nickel cadmium battery:A nickel cadmium battery (NCB) is a type...
NMC:NMC stands for nickel-metal hydride (NiMH) or nickel-cadmium (NiCd). NMC...
Nominal capacity:Nominal capacity refers to the amount of charge that...
Nominal voltage: The nominal voltage of a cell is the...
Normal operating cell temperature (NOCT): The NOCT is the temperature...
Ohm: The ohm is the SI unit of electrical resistance....
One-axis tracking:One-axis tracking systems are designed to follow the sun’s...
Open-circuit voltage (Voc):The open-circuit voltage (Voc) is the maximum voltage...
Operating point:The operating point of a solar cell is the...
Origin Energy:Origin Energy is an Australian energy company that supplies...
Outgas:Outgassing is the release of gas from a material, often...
Overcharge:Overcharging is the act of charging more than the specified...
P-I-N:A P-I-N diode is a type of diode that consists...
P/N:P/N stands for “positive/negative” and refers to the polarity of...
Packing factor:In electrical engineering, the packing factor is a measure...
Panel mismatch:Panel mismatch occurs when the panels in a solar...
Parallel connection:In electrical engineering, a parallel connection is an arrangement...
Passivation:Passivation is an electrochemical process that creates an inert film...
Peak demand or load refers to the maximum power that...
Peak loads are usually caused by high levels of activity...
Peak power current is the maximum amount of current that...
The peak power point is the highest point on a...
Peak power tracking is a method of regulating power output...
Peak Sun Hours Peak sun hours refer to a measure...
Peak watt: The maximum amount of power that a solar...
Phosphorous (P): An essential element for plant growth, phosphorus is...
Phosphorus: A non-metallic element that is essential for plant and...
A photocurrent is a current produced by the photoelectric effect....
A photoelectric cell is a device that converts light into...
A photoelectrochemical cell is a device that uses light to...
Photon is the basic unit of light. It is a...
Photovoltaic (PV) refers to the conversion of light into electricity...
The photovoltaic effect is the ability of certain materials to...
Photovoltaics (Pv) The concept of PV dates back to 1839...
PV arrays: A photovoltaic array is a large scale electrical...
PV cells: A photovoltaic cell (also called a solar cell)...
Photovoltaic (PV) conversion efficiency: The percentage of sunlight that is...
Photovoltaic (PV) device: A device that converts sunlight into electricity.
Photovoltaic (PV) generator: A device that generates electricity from sunlight.
Photovoltaic (PV) module: A PV panel that is used to...
Photovoltaic (PV) panel: A panel that is used to generate...
Photovoltaic (PV) system is a system that converts sunlight into...
A photovoltaic array, also known as a PV array, is...
The photovoltaic effect is the process by which light is...
Photovoltaic-thermal (PV/T) system: A photovoltaic-thermal (PV/T) system is a solar...
Photovoltaic(s) (PV): A photovoltaic system, also known as a solar...
A pocket plate is a type of cell that is...
A point-contact cell is a type of solar cell that...
Polycrystalline silicon is a type of silicon that is made...
Polycrystalline thin film is a type of solar cell that...
Polysilicon is a material consisting of multiple small silicon crystals....
Power factor is a measure of how efficiently electrical power...
Power Inverter Power inverters have the ability to convert AC...
PV array is a term used to describe a group...
PV module is a term used to describe a single...
PV modules are the building blocks of PV arrays and...
Quad: A quad is a unit of area equal to...
Qualification test: A qualification test is a test that is...
Quantum efficiency: Quantum efficiency is a measure of the efficiency...
Ramp: A ramp is a sloped surface that connects two...
Ramp rate: Ramp rate is the rate at which a...
Rankine cycle:The Rankine cycle is a thermodynamic cycle that describes...
Rated battery capacity:The rated battery capacity is the maximum amount...
Rated module current (A):The rated module current is the maximum...
Rated power:The rated power is the maximum amount of power...
Reactive power:Reactive power is the portion of electrical power that...
Recombination:In physics, recombination is the process by which two or...
Rectifier:A rectifier is an electrical device that converts alternating current...
Regulator:A regulator is a device or system that controls the...
Remote systems:A remote system is a system that is not...
Renewable Energy Target (RET):The Renewable Energy Target (RET) is a...
Reserve capacity:The reserve capacity of a battery is the amount...
Resistance:The resistance of a material is the measure of how...
Resistance (R):The resistance (R) of a material is the measure...
Resistive voltage drop:The resistive voltage drop across a material is...
Reverse current protection:Reverse current protection prevents current from flowing backwards...
Ribbon (photovoltaic) cells:Ribbon cells are a type of photovoltaic cell...
RMS:Root mean square (RMS) is a mathematical technique that is...
Root mean square (RMS):Root mean square (RMS) is a mathematical...
Root mean square (RMS):Root mean square (RMS) is a mathematical...
Round trip efficiency:Round trip efficiency is a measure of how...
Sacrificial anode: A sacrificial anode is a metal that is...
Satellite power system (SPS): A satellite power system (SPS) is...
Scheduling: Scheduling is the process of planning and organizing work...
Schottky barrier: A Schottky barrier is a type of electrical...
Scribing: Scribing is the process of making markings on a...
Seasonal depth of discharge: The seasonal depth of discharge (DOD)...
Secondary battery: A secondary battery is a type of rechargeable...
Self consumption: The act of consuming something, typically food or...
Self-discharge: The act of discharging oneself, or releasing oneself from...
Semiconductor: A material that can connect and conduct electricity and...
Semicrystalline: A material that has some but not all of...
Series connection: A series connection is a type of electrical...
Series controller: A series controller is a device that controls...
Series regulator: A series regulator is a device that controls...
Series resistance: The resistance of a series circuit is the...
Shallow-cycle battery: A shallow-cycle battery is a type of battery...
Shelf life of batteries:The shelf life of a battery is...
Short-circuit current (Isc):Short-circuit current is the maximum current that a...
Shunt controller:A shunt controller is a device that regulates the...
Shunt regulator:A shunt regulator is a type of voltage regulator...
Silicon (Si) is a chemical element with the symbol Si...
Sine wave or sinusoidal wave is a mathematical function that...
Single phase power is an electric power supply that uses...
A single-crystal material is a material that consists of only...
Single-crystal silicon: A solar cell made from a single crystal...
Solar Array The sun is an immense source of energy,...
Solar Cell The sun has long been a source of...
Solar Energy Solar energy is a renewable source of power...
Solar Float Life The sun is the source of all...
Solar Grid The sun has long been touted as a...
Solar Load Solar load is the amount of energy produced...
Solar Module Solar modules provide a clean and efficient form...
Solar Panel The sun is a powerful source of energy,...
Solar Power Solar power has become increasingly popular in recent...
Solar Radiation The sun is a powerful force in our...
Solar Savings The sun is a powerful source of energy....
Solar Spectrum The sun is an infinite source of energy...
Solar Systems Solar systems have become increasingly important in the...
Split-spectrum cell: A split-spectrum cell is a type of solar...
A square wave is a type of waveform that is...
Stand-alone system: A stand-alone system is a type of solar...
Standard test conditions (STC): Standard test conditions (STC) are the...
The state of charge (SoC) of a battery is the...
STC (Small-scale Technology Certificate): A Small-scale Technology Certificate (STC) is...
String Inverter: A string inverter is a type of inverter...
Substrate: A substrate is a material on which another material...
Sun Exposure Sun exposure is the amount of natural sunlight...
Sunlight Sunlight is a form of natural energy that has...
Sunny Conditions Sunny conditions are essential for solar powered lighting...
Sunny Day The importance of sunny days for solar lighting...
Sunny Hours Sunny hours are an important factor for solar...
Tare Loss: Tare loss is the loss of weight of...
Temperature compensation is the process of adjusting the output of...
There are a number of temperature factors that can affect...
Thermophotovoltaic cell (TPV): A thermophotovoltaic cell is a type of...
Thick-crystalline materials: Thick-crystalline materials are materials that have a high...
Thin film: A thin film is a layer of material...
A thin film photovoltaic module is a type of solar...
A thin semiconductor film is a layer of semiconductor material...
Three phase power:In electrical engineering, three-phase electric power systems have...
A tier 1 keyword is a word or phrase that...
Tilt angle: The angle between the surface of a body...
Tin oxide: A compound of tin and oxygen, typically occurring...
Total AC load demand: The total amount of AC power...
Total harmonic distortion: The total distortion of the waveform of...
Total internal reflection: The complete reflection of a wave at...
Tracking array: A solar photovoltaic (PV) system that uses a...
Transformer: A device that transforms electrical energy from one voltage...
A transparent conducting oxide (TCO) is a type of semiconductor...
A tray cable (TC) is a type of electrical cable...
Trickle charge is a type of battery charging method that...
Tunneling is a quantum mechanical phenomenon that occurs when particles...
Two-axis tracking: A two-axis tracking system is a type of...
Ultraviolet: Ultraviolet (UV) radiation is a type of electromagnetic radiation...
Underground feeder (UF): An underground feeder is a type of...
Underground service entrance (USE): A USE is a type of...
Uninterruptible power supply (UPS): A UPS is a type of...
Usable capacity: Usable capacity is the amount of storage space...
Utility-interactive inverter:A utility-interactive inverter is a device that converts direct...
Vacuum evaporation:Vacuum evaporation is a process in which a material...
Vacuum zero:Vacuum zero is the point at which the pressure...
Valence: The valence of an element is the number of...
Valence band:The valence band is the highest energy level that...
Valence level energy/valence state: The valence level energy is the...
A varistor is a device that is used to protect...
A ventilated cell is a type of lead-acid battery in...
A vertical multijunction (VMJ) cell is a type of solar...
Volt (V): The volt (symbol: V) is the SI derived...
Voltage: Voltage, electric potential difference, electric pressure or electric tension...
Voltage at maximum power (Vmp): The voltage at maximum power...
Voltage protection: Voltage protection is a device or system that...
Voltage regulation: Voltage regulation is the process of controlling the...
Voltage Rise Calculations (VRC): VRC are used to determine the...
Voltage(s): A measure of the difference in electric potential between...
Volts: The SI unit of voltage, equal to the difference...
Wafer: A thin slice of semiconductor material, typically made of...
Wafers:A wafer, also called a slice or substrate, is a...
Watt Watt is a unit of power, used to measure...
Watt-Hour (Wh) Watt-hour (Wh) is an important concept in the...
In electronics, a waveform is the shape and form of...
Waveforms:A waveform is a graphical representation of how a signal...
Wet shelf life:Wet shelf life is the amount of time...
Wholesale electricity:Wholesale electricity is electricity that is sold by power...
Wire types:There are many different types of wire that are...
Work function:In physics, the work function is the minimum amount...
The zenith angle is the angle between the zenith (the...
