Silver Course Exam – MySolar – 4901 – 1755094825

Where are the most PV cells located?

How do you create circuit diagrams in OpenSolar?

Which battery offers an efficiency of 90% and 5000-1000 charging cycles?

How much power (W) does a PV system have to deliver per hour so that it can charge 20 Ah from a 12V battery in 6 hours?

In which month do you get less than 100 kWh/kWp (3 per day) in Accra?

You cannot find your module in Opensolar. Then what don’t you do?

What is Ohm’s law?

How many hours does a 50 Ah battery 12 V deliver 100 W?

Where is an inclination of 40° better?

What protection does an IP65 label not guarantee?

Which battery can contaminate 2 million liters of water?

Which tool can you use to draw a PV plan?

What is the result of Stom x Resistance?

What is the charge controller with pulse expansion modulation called?

What electrical energy is available on average every day in African countries?

What temperature shortens the life of a battery?

What liquid is used to fill a lead-acid battery?

In which case should a choice in favor of a PWA be considered?

What doesn’t an adjustable power supply do?

Which battery needs to be well ventilated?

What are the diodes in PV modules that prevent power losses called?

How high is the self-discharge of a lead or lithium battery per month?

What are not advantages of batteries in series?

What is the disadvantage of 48V battery voltage instead of 24V

How long you can probably use a PV mono module

At what voltage (DC) is this classified as dangerous?

How does the current change when the batteries are connected in parallel?

What is the current if the power is 1000 W and the voltage is 200 V. Do the math in your head and think about your donkeys and the triangle.

What time do you typically get the best returns in Kumasi?

What does a built-in fuse not protect against?

What batteries do solar home batteries usually have?

What determines the permissible current in a voltage divider 15-40V 3 A?

Can you connect a PV module to a consumer without a charge controller?

What are the advantages of wet batteries?

What has to be the same when connecting modules in parallel?

You double the PV output. What do you have to consider?

You are calculating a cable cross-section that is far too large. What can you do?

What is an advantage of wet batteries?

You want to connect 6 x 400 PV modules with 40 V each like this: 3 in series and the same in parallel. Which charge controller do you use?

What can’t Draw.io offer?

Which program offers project management, quotation creation and PV module design?

At what voltage is a lead battery approximately at 20%?

How much area is needed in the Sahara to cover the earth’s entire electricity needs with PV energy?

In which battery are the electrolytes covered in silica?

You want to connect 2 PV modules with 40 V and 20 V in parallel. How high is the total voltage?

What is the ideal azimuth angle for a south orientation?

What is ROI (Return of Invest)

What causes hotspots on PV modules?

Where is an inclination of 5° better?

A battery has 500 full cycles. How many partial cycles do you have with a total depth of discharge of 33.33%?