Ask an Expert

We want to help you with your project. Please send your questions and our team of experts will reply to you with our best advice.

 

Add your question




Is solar controller necessary?

I have a Bluetooth PS50 portable solar powered generator. I have only charged it up before using AC wall outlet. I have purchased a BALDR 120W solar panel for it. My question is do I need any kind of controller between the solar panel and the generator?
Answer pending

Solar Panel Grouping

I am prepping to click approve on a plan for a solar system provided by Tesla & need help making sure it is the right solution for my needs… Needs: Solar solution can run everything in the house without a priority breaker panel in the event of an power...
Answer pending

David Spark

Delivery pipe size over 200m- head of 40m -10000 litres in   15hrs.
Answer pending

Solar energy

Is solar panels worth it
Answer pending

A problem in designing of solar system.

Dear colleagues, would be your kind to support us in designing the solar system (pump, solar panels and etc.) is there any easy way (norms) to do it without access to the compass of the companies. we really in trouble in this matter.
Answered by

Regular updates from the Solar Hub

Is there any ways to receive updates from you, e.g. a newsletter or follow you on social media to receive updates?
Answered by

Solar water projects in Mozambique and Angola

hello, this is Pierre Fourcassie, UNICEF. I am in Mozambique at the moment and i was wondering if you could share any documents on PV water pumping project in this country -or Angola. Documents could be evaluations, documented good/bad practices, analysis, site visits, technical project documentations, suppliers, etc… –...
Answered by

Costs included in generatos vs solar pumping comparisions

In your cost comparisons of solar vs generator pumping schemes, is drilling of borehole included in the calculation?
Answered by

Breakeven periods generator vs solar pumping

In your life cycle cost analysis , what the justification on the difference on the break even period for different countries? why is just 1 year in Uganda and 5.1 years in Iraq?
Answered by

Maintenance cost of solar pumping schemes

In your cost analysis, did you consider the maintenance cost of systems knowing that in remote areas people do not have the skills? How do you manage that because it could help to increase the lifespan of systems and empower local communities especially youth?
Answered by

Life time of components

What is the life time for solar pump and system invertor?
Answered by

Financing solar pumping schemes

How do we integrate financing of Solar powered water systems especially to Sub- Saharan African Countries?
Answered by

Prices of solar for cost analysis

In your Life Cycle Cost Analysis, usually the exact cost of equipment, maintenance and repair costs are lacking in developing country so how you exactly calculated LCC or you take the estimate.
Answered by

One Pump Controller for Multiple Pumps

Could a pump controller and/or inverter be sized large so it will be connected to power (or operate) multiple (submersible borewell) pumps?    
Answered by


Is it the capital cost of solar still too expensive

Especially when compared to equivalent diesel-based solutions? Thank you.
Answered by The Solar Hub

The Solar Hub Team
//
The Solar Hub Team
Support
How can we help?