Laxyo Energy Incharge Interview Questions and Answers

The basic IEC standards in PV module design & type qualification are IEC 61215 and IEC 61730 for design qualification, and IEC 61215 and IEC 61730 for type qualification. The safety qualification standard is IEC 61730.

• IEC 61215 is the standard for crystalline silicon terrestrial photovoltaic (PV) modules

• IEC 61730 is the standard for safety qualification of PV modules

• Design qualification ensures the module design meets ...read more

Solar backsheet layers provide protection and insulation for solar panels.

• Solar backsheet layers are typically made of a combination of materials such as polyester, fluoropolymer, and ethylene-vinyl acetate (EVA).

• The backsheet layers act as a barrier against moisture, UV radiation, and other environmental factors that can degrade the solar cells.

• They also provide electrical insulation to prevent short circuits and ensu...read more

I have extensive domain experience in the field of finance.

• I have worked in the finance industry for over 10 years.

• I have experience in financial analysis, budgeting, and forecasting.

• I have managed teams responsible for financial reporting and compliance.

• I have worked with various financial software and tools such as QuickBooks and Excel.

• I have also kept up-to-date with industry trends and regulations through attending

Solar cells are devices that convert sunlight into electricity, while solar modules are made up of multiple solar cells connected together.

• Solar cells are typically made of silicon and other materials that can generate electricity when exposed to sunlight

• Solar modules, also known as solar panels, are made up of multiple solar cells connected together to increase the amount of electricity generated

• Solar cells and module...read more

Solar module RM specifications include size, efficiency, material, and warranty.

• Size: Typically ranges from 60 to 72 cells for residential use.

• Efficiency: Higher efficiency modules can convert more sunlight into electricity.

• Material: Most common materials include monocrystalline silicon, polycrystalline silicon, and thin-film.

• Warranty: Usually comes with a warranty ranging from 20 to 25 years.

Eva and Poe are two different costing methods used in accounting.

• Eva costing is based on the assumption that all costs are variable, while Poe costing separates costs into fixed and variable components.

• Eva costing is simpler and easier to implement, while Poe costing provides a more accurate representation of costs.

• Example: Eva costing would allocate the entire cost of a production run to the units produced, while Poe ...read more

Reliability testing procedures for solar modules according to IEC standards involve various tests to ensure durability and performance.

• IEC 61215 and IEC 61646 are the standards for reliability testing of crystalline silicon and thin-film solar modules, respectively.

• Tests include thermal cycling, damp heat, humidity freeze, mechanical load, and UV exposure.

• These tests simulate harsh environmental conditions to assess th...read more