The most important measurement parameter is irradiation. Since PV systems are becoming ever larger, the accuracy of the irradiation measurement is increasingly important for the efficiency of the system. Wind cools the temperature of the module and must therefore be included in the efficiency calculation. Precipitation leads to contamination or covering (snow). With increasing temperature, the performance of the solar module decreases. Therefore, it is important to measure the temperature of the solar module in...
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Monitoring the stability of a sun simulator enables the researcher to improve the stability of the PV cell and precision of the I-V measurement. The sun simulator is for example used to test the produced PV solar panel and classify it according to the STC standardization.
PV performance measurements under real outdoor conditions are done in may different ways. However, the concept of all performance investigations is to relate the input energy, which is the solar radiative flux, to the output energy, which is the electrical power produced by the PV module. EKO’s Solar Monitoring Stations, referred to as SMS, is the dedicated facility for this type of evaluation.
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Usually, the performance of a PV module is measured at the factory under the so-called Standard Test Conditions (STC), described in IEC 60904. This is a convenient test method that can be integrated in routine production procedures. However, the indoor measurement of the STC PV performance reveals the power production of the module at only one particular measurement condition.
There is no legislation to control of the proper functioning of pyranometers used to measure solar radiation installed in the PV field.
The control can be effectively carried out with portable
instruments suitable to avoid uninstalling pyranometers set in areas normally inaccessible as placed at the side of panels.
A quick test on the field assesses whether a good maintenance is sufficient to obtain a reliable measurement of the solar radiation or if it is necessary to send radiation sensors to the manufacturer...
Solar technology as a renewable energy technology is spreading around the world, with major manufacturing operations occurring in China, Germany, Spain, and the U.S. For solar photovoltaics, specialty chemicals are required for the production of the photovoltaic materials.
Best selection of alternative energy data loggers. Industrial, portable, remote, waterproof models with mixed-inputs and multi-channels. From simple applications up to monitoring large commercial PV arrays. Rental available. Alternative energy data loggers are suitable all applications. Simple data loggers that can be used to monitor wind speed for site surveys to complete systems that are used to monitor large commercial PV arrays are available.
Biomass energy from gasification, when done responsibly with waste wood or suitable agricultural waste such as nut shells, is often eligible for feed-in tariffs. However, biomass gasification has the advantage of being on-demand, so you can feed renewable energy onto the grid at times when wind and solar are not abundant, enabling you to avoid times when prices are too low due to an excess of wind or solar power being fed to the grid.
Our Power Pallet biomass gasifier genset, when used with the grid-tie module, can be integrated with an existing 3-phase AC microgrid that includes intermittent electrical sources such as solar panels or small wind turbines.
Hukseflux offers a complete range of instruments for applications in solar energy / PV system performance monitoring. Please visit our website to discover the possibilities and solutions for your industry.
Whatever your application is, Hukseflux offers the highest measurement accuracy in every pyranometer class. The overview below, of SR20 pyranometer features and benefits, gives you some of the reasons why the best pyranometers are made by Hukseflux. Click the image to visit our website.
Many businesses today are faced with rising energy costs and declining competitiveness. These are some of the reasons why companies are adopting the sustainable and affordable solution of producing their own renewable energy, selling the surplus electricity back to the grid. In Turkey, businesses can install renewable energy systems with a capacity of up to 1 MW without a license, or can apply for a government license to install systems with capacities above 1 MW. Both licensed and unlicensed projects, located...
In markets with high electricity rates, such as e.g. Germany, Hawaii or Australia, it can be economical to deploy energy storage systems to store the generated photovoltaic (PV) production for usage in the evening hours. As a grid tied PCS, Eguana`s products can seamlessly charge and discharge the battery, deliver power to the grid and supply critical loads. Unlike other battery inverters, Eguana`s PCS can supply the base loads continuously from the battery system, even during peak consumption times, while...
Silver-filled, electrically conductive epoxy adhesives are used to bond coated copper ribbon on rigid and flexible substrates such as glass or stainless steel foil. Adhesives are well suited for highly reliable bonds to most TCO´s, low-temperature silver pastes, and metallic contact surfaces such as Mo, NiV, or Ag. Because of the miniscule amounts of SoltaBond adhesive needed in automated high-speed production processes, total costs are kept low. Most Thin Film PV companies in the world, that are use...
In 2012, GP JOULE developed the power gap filler system to compensate for load fluctuations in the grid resulting from variations in the supply of wind and solar energy. PEM electrolysers convert excess green energy into hydrogen, which can be stored and fed back into the grid as required via a biogas-fired block-type thermal power station. This makes it possible to optimally integrate renewable energies into the electrical grid and offset and compensate for a lack of energy on days when there is little wind or...
If waste wood is utilized, woody biomass can be a form of renewable energy that complements solar and wind. Furthermore, gasifying the wood to produce electricity is a lot cleaner than disposing via controlled burns, and has a lower carbon footprint than decomposition, since decomposition often produces methane, and reverts all of the carbon to carbon dioxide, whereas with gasification, a portion is sequestered as char-ash.
The debate around the phase-out of nuclear power has highlighted it once again: there`s no getting away from renewable energy. Improvements in efficiency and performance are the challenges that manufacturers must now face. And it is precisely here that the innovative adhesive technology from Lohmann plays an important role. The more reliably and efficiently components are connected, the longer-lived and more economical the overall system is – irrespective of whether energy is obtained from solar systems or...