What do you picture when you hear the term “renewable energy?” Do you imagine fields of solar panels, giant windmills, or huge hydroelectric dams? Those are all examples of large-scale, grid-tied systems. In this course, we’ll go much smaller and focus on off-grid, stand-alone systems.
Exploring Renewable Energy Schemes
宾夕法尼亚大学课程信息
35,680 次近期查看
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
可灵活调整截止日期
根据您的日程表重置截止日期。
初级
完成时间大约为15 小时
英语（English）
字幕：英语（English）
您将获得的技能
Renewable EnergyEnergy SystemsPower and Energy CalculationsPhotovoltaic System DesignEnergy Audits
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
可灵活调整截止日期
根据您的日程表重置截止日期。
初级
完成时间大约为15 小时
英语（English）
字幕：英语（English）
提供方
宾夕法尼亚大学
The University of Pennsylvania (commonly referred to as Penn) is a private university, located in Philadelphia, Pennsylvania, United States. A member of the Ivy League, Penn is the fourth-oldest institution of higher education in the United States, and considers itself to be the first university in the United States with both undergraduate and graduate studies.
教学大纲 - 您将从这门课程中学到什么
完成时间为 3 小时
1: Everything Is Solar
In this module, we’ll get started by getting familiar with the course and our community expectations. Then, we'll explore the solar spectrum, the Stefan Boltzmann Law, and Wien’s Displacement Law. Each plays a significant role in helping us capture as much energy as we can from the sun. We’ll also explore direct beam and diffuse radiation and consider the implications for solar panel orientation.
完成时间为 3 小时
5 个视频 （总计 35 分钟）, 10 个阅读材料, 2 个测验
5 个视频
Benefits and Costs of Renewable Energy Schemes3分钟
The Importance of The Solar Spectrum, the Stefan Boltzmann Law and Wien’s Displacement Law16分钟
The Roles of Direct Beam Radiation and Diffuse Radiation10分钟
Panel Orientation in the Real World1分钟
10 个阅读材料
Getting Started: What You Need to Know10分钟
Participating in Discussions5分钟
About Dr. Santiago5分钟
Optional: Pre-Course Survey5分钟
Why Is It Important to Study Renewables?10分钟
What to Expect in Module 110分钟
Radiation from the Sun: Our Source of Energy10分钟
(Suggested) Examples Using the Stefan Boltzmann Law and the Wien Displacement Law15分钟
Thinking about Panel Orientation10分钟
(Suggested) Tips for Finding the Optimum Tilt Angle10分钟
2 个练习
Check Your Knowledge: Solar Spectrum, Stefan Boltzmann Law, and Wien’s Displacement Law5分钟
Module 1 Quiz15分钟
完成时间为 2 小时
2: How Do Photovoltaics Work?
In this module, we’ll explore the essential element of any photovoltaic system: the solar cell. We’ll examine all aspects of the solar cell, moving from the single cell to a collection of cells that allow us to harness the sun’s power.
完成时间为 2 小时
5 个视频 （总计 43 分钟）, 3 个阅读材料, 3 个测验
5 个视频
Exploring Photovoltaic Materials and Semiconductor Physics14分钟
A Closer Look at a Photovoltaic Cell6分钟
Increasing the Power of Solar Cells7分钟
Figuring Out How Much Power Is Delivered7分钟
3 个阅读材料
What to Expect in Module 210分钟
(Suggested) Photovoltaic Solar Cells20分钟
(Suggested) Solar Panel Characteristics: Current, Voltage and Power Curves of a Solar (PV) Panel10分钟
3 个练习
Check Your Knowledge: Photovoltaic Basics5分钟
Check Your Knowledge: I-V Curve and Maximum Power Point8分钟
Module 2 Quiz15分钟
完成时间为 2 小时
3: The Role of Charge Controllers and Inverters in Photovoltaic Systems
The charge controller is a key element of any simple photovoltaic system. This device helps you avoid over or under charging your battery or battery bank. In this module, we’ll focus on both charge controllers and inverters and their important role in photovoltaic systems.
完成时间为 2 小时
3 个视频 （总计 43 分钟）, 4 个阅读材料, 2 个测验
3 个视频
Enhancing Battery Life15分钟
Integrating Inverters20分钟
4 个阅读材料
What to Expect in Module 310分钟
(Suggested) Solar Charge Controllers: All You Need To Know10分钟
(Suggested) Installation Considerations: Reviewing the Codes20分钟
Adding Power Optimizers5分钟
2 个练习
Check Your Knowledge: Charge Controllers6分钟
Module 3 Quiz15分钟
完成时间为 3 小时
4: Designing a Photovoltaic System
In this module, we’ll start thinking about how to design a simple photovoltaic system. We’ll examine efficiency and develop strategies for determining the right components to meet our energy needs.
完成时间为 3 小时
6 个视频 （总计 55 分钟）, 5 个阅读材料, 2 个测验
6 个视频
Balance of System3分钟
Figuring Out What You Need18分钟
Designing a System11分钟
Design Example9分钟
Understanding Regulations2分钟
5 个阅读材料
What to Expect in Module 410分钟
(Suggested) Stand Alone PV System10分钟
(Suggested) Balance of System Equipment Required for Renewable Energy Systems10分钟
(Suggested) Five Steps to Correctly Size your Own Solar Array20分钟
(Suggested) Planning for Home Renewable Energy Systems15分钟
2 个练习
Check Your Knowledge: System Components8分钟
Module 4 Quiz12分钟
审阅
来自EXPLORING RENEWABLE ENERGY SCHEMES的热门评论
由 OO 提供May 20, 2020
Loved how the course was explained in details but some questions bothering the minds of some of the course takers wouldn't be answered as no platform to interact with the instructor. Hence the 4 🌟
由 JM 提供Feb 9, 2020
Great course! Information is well presented and organized. You'll end this course feeling confident on designing your own solar system, as well as gaining knowledge in other renewable energy schemes.
由 SR 提供Jul 13, 2020
Great course!!! Well presented and organized. You'll end this course feeling confident on designing your own solar system, as well as gaining knowledge in other renewable energy schemes
由 ST 提供May 10, 2020
great course and I like the prof way of teaching so much, such a cool person. I highly recommend any one to come and "Explore" this course on Photo voltaic, Wind and Hydro Energy.
常见问题
我什么时候能够访问课程视频和作业？
讲座和作业的访问权限取决于您的注册类型。如果您以旁听模式参加课程，则可以免费查看大多数课程资料。要访问评分作业并获得证书，您需要在旁听期间或之后购买证书体验。如果看不到旁听选项：
- 课程可能不提供旁听选项。您可以尝试免费试用，也可以申请助学金。
- 课程可能会改为提供'完整课程，没有证书'。通过此选项，您可以查看所有课程材料、提交所要求的作业，以及获得最终成绩。这也意味着您将无法购买证书体验。
我购买证书后会得到什么？
您购买证书后，将有权访问所有课程材料，包括评分作业。完成课程后，您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
Is financial aid available?
是的，Coursera 可以向无法承担学费的学生提供助学金。点击左侧‘注册’按钮下的‘助学金’链接即可申请助学金。您可以根据屏幕提示完成申请，申请获批后会收到通知。了解详情。
还有其他问题吗？请访问 学生帮助中心。
