If presence of air between glass and solar PV panel, Efficiency Increse or not?

if i kept a glass above 20mm from the PV panel to circulation of air for air heating, what will happend electrical efficiency of PV panel?

01 January 1970 6,893 5 View

If i continuously flows the water over the solar panel, The efficiency will increase or not?

By using pump, i design a setup which have continuous water flow over the solar Panel. it must absorb the heat from panel. my doubt is the flow of water has affect the amount of incident radiation...

01 January 1970 9,918 17 View

Can you please suggest one Phase change material for heat storage which having low melting point, low cost and easily available?

I need one best Phase change material which must be semi solid when adding heat, for my research i need less than or equal to 40 degree Celsius melting point.

01 January 1970 6,068 11 View

If PCM used, Electrical efficiency of PV panel increase or decrease?

01 January 1970 4,529 17 View

Is any possibility to introduce the nanoparticle into the wax for increase the latent heat?

01 January 1970 751 4 View

Which is the best angle to keep solar panel for getting high efficiency?

how can i minimize the shadow effect by changing angle?

01 January 1970 7,804 7 View

Suggest the material which having high thermal conductivity and Specific heat?

Suggest the material which having high thermal conductivity and Specific heat

01 January 1970 2,622 0 View

Electrical Efficiency of Solar PV Panel?

01 January 1970 7,747 17 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View

How to sample data to increase presence of solar panels in the images?

I am working on creating deep neural network on geospatial dataset and wanted to know how to do the sampling so that I can increase the presence of solar panels in the images. I cannot use entire...

25 February 2021 3,936 6 View

Suppose we have a banana seller cart consisting of 4 wheels, weighing about 300 kg. How much torque motors are needed to pull of push it electrically?

I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.

22 February 2021 4,323 3 View