Renewable Energy Pro - Android App

Renewable Energy Pro is a renewable energy learning app for exploring clean-energy technologies, studying key concepts and working through relevant calculations. It brings together 12 subject areas, 60 How-To lessons and 45 calculators, alongside notes and study tools. Whether you are reviewing renewable energy for a class, exploring a project idea or refreshing technical knowledge, the app provides an organized place to read about a range of energy systems and related topics.

Start with renewable energy foundations and move into subjects including solar PV principles and components, solar resources and thermal systems, wind energy, hydropower, geothermal energy, bioenergy and biofuels, marine energy, energy storage, fuel cells, grid integration, policy, markets and future applications. The range connects individual technologies with broader questions about how renewable systems generate and store energy, integrate with grids and fit into clean-energy markets. Topics also include renewable-energy finance, regulation, community solar and resilience.

The app includes 45 renewable energy tools covering solar PV, wind power, hydropower, bioenergy, geothermal systems, batteries, hydrogen, fuel cells, energy cost, carbon savings and unit conversion. Solar-related calculations include panel output, array size, inverter sizing and charge-controller sizing. Wind and hydro tools address turbine power and hydropower output, with additional calculations for hydropower flow rate and turbine efficiency. These tools offer a way to examine the inputs and concepts involved in different renewable energy calculations as part of learning and technical review.

Other calculator topics include biomass energy, biogas production, geothermal heat output, heat-pump COP, battery runtime, charging time and depth of discharge. Hydrogen and fuel-cell tools cover hydrogen energy, electrolyzer efficiency and fuel-cell efficiency. For energy and project-related study, explore cost per kWh, levelized cost of energy (LCOE), carbon-emission savings, energy efficiency and system payback. Together, these topics let learners compare different calculation areas and revisit how performance, cost and environmental considerations relate to renewable energy systems. Calculators are educational tools and do not constitute certified engineering advice.

Sixty How-To lessons provide additional guided material for learning and reviewing renewable energy subjects. Use them alongside the topic content and calculators when working through a study subject, preparing project work or revisiting a calculation concept. Personal notes let you record your own reminders, while bookmarks help you return to material you want to review. Search helps locate content, and supported lessons can be saved as PDFs or printed for study. Core content is available offline, and the ad-free experience supports focused reading without advertising interruptions.

Renewable Energy Pro is designed for electrical and mechanical engineering students, including learners using renewable energy topics in semester study, projects, viva preparation and exam revision. Solar, wind and hydropower learners can explore system sizing, energy production, efficiency and performance calculations. Sustainability and environmental learners can review renewable technologies, carbon savings, LCOE, policy, markets and future energy systems. Technicians, project trainees and clean-energy professionals can use the app as a compact learning and technical-reference resource for refreshing concepts and calculations.

The app can support different study routines: read about a technology before exploring a related calculator, use a How-To lesson to review a process, or bookmark useful material to revisit later. Notes, search and offline access help keep study material convenient to consult, while PDF and print support provides another way to use supported lessons. Renewable Energy Pro brings renewable energy subjects, calculators and study features into one focused learning app. Explore solar PV, wind, hydropower, geothermal energy, biomass, batteries, hydrogen, fuel cells and more as you build familiarity with clean-energy concepts at your own pace.