How many pieces are in the Renewable Energy Add-On Set?

Renewable Energy Add-On Set contains 12 pieces.

What age is the Renewable Energy Add-On Set recommended for?

This set is recommended for ages 8+.

When was the Renewable Energy Add-On Set released?

Renewable Energy Add-On Set was released in 2010.

🏛 Technic

Set #9688

Renewable Energy Add-On Set

The Renewable Energy Add-On Set is a unique educational tool.

Before you buy

Who it's for: Ages 8+ · Intermediate build Ideal for students and educators interested in exploring renewable energy concepts through hands-on LEGO building and experimentation.
Build: 12 pieces · about 4.5 hours Build time is an estimate.
Price: $199.99 list price · $16.67 per piece
Availability: Likely retired

★★★★☆ 4.0 AI-generated review score, not a customer rating

Users appreciate the set's educational value and its ability to demonstrate renewable energy principles in a hands-on way. However, some find the set overpriced for the limited number of pieces and its reliance on the MINDSTORMS system for full functionality.

$199.99

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Renewable Energy Add-On Set is a unique educational tool. It allows students to explore renewable energy concepts through hands-on building and experimentation, a brilliant way to combine learning and play.

This set is perfect for educators and parents looking to introduce STEM concepts. It integrates seamlessly with LEGO MINDSTORMS, offering a practical approach to understanding solar, wind, and water power.

Skip this if you are solely looking for display or complex building experiences. This set is more about its educational function than aesthetic appeal or intricate design; consider other Technic sets for more advanced building challenges.

✨ New

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Try asking:

How does this set integrate with the LEGO MINDSTORMS system? What are the specific energy concepts that can be explored with this set? How does the retirement of this set affect its value and availability? Is this set suitable for individual or classroom use?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

👤

Ages

Build Highlights:

Building a functional solar panel
Assembling a wind turbine generator
Experimenting with energy storage
Using the LEGO Energy Meter to measure power

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

→ Price stable

C+

Investment Grade

⏳ Retired

The Renewable Energy Add-On Set is a retired educational set, which gives it a unique position in the LEGO market. Its value is tied to its functionality within the LEGO MINDSTORMS ecosystem and its appeal to educators and institutions. While not a traditional investment piece due to its lower piece count, its relative rarity and specific educational purpose could lead to slow but steady appreciation, especially if demand for STEM education resources remains strong. However, its limited appeal outside of educational settings is a risk.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

The Renewable Energy Add-On Set enables your students to explore energy concepts with LEGO® MINDSTORMS® Education. They experiment using energy from their own bodies and the three main energy sources – solar, wind and water – to generate store and use power. When connected to the NXT Brick, the unique elements of the Renewable Energy Add-On Set (solar panel, generator, and LEGO Energy Meter), work as sensors.

⚖ Compare Similar Sets

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MINDSTORMS Education EV3 Core Set

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Compared to other LEGO Technic sets, the Renewable Energy Add-On Set focuses more on education than complex mechanical builds. It's a niche product designed to enhance the MINDSTORMS experience. While sets like the LEGO Education SPIKE Prime (45678-1) offer broader robotics and coding education, this set specifically targets renewable energy principles. Collectors interested in Technic for display might prefer larger, more intricate models, but educators will find this set invaluable.

📦 Parts Inventory

Official piece count: 12
Parts cataloged in this inventory: 7 unique parts, 12 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Wire with Brick 2...

Part #: 58118 1× Dark Bluish Gray

Light Unit, LED w...

Part #: 61930 1× Black

Hub, Energy Unit ...

Part #: 87576 1× Light Bluish Gray

Motor, 9V, Gear R...

Part #: 87577 1× Light Bluish Gray

Solar Cell / Pane...

Part #: 87578 1× Dark Bluish Gray

Propeller 1 Blade...

Part #: 89509 6× White

Battery Pack, Rec...

Part #: 89668 1× Dark Bluish Gray

The set includes specialized parts like the solar panel and energy display hub, which are unique and valuable for educational purposes. The white propellers are useful for creating various wind-powered models.

🛒 Where to Buy

Ednology Marketplace

✓ In Stock

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$122.99

Duck Learning

✓ In Stock

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$181.11

United Brick Co

✓ In Stock

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$199.99

eBay

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💎 Notable Parts

White Propeller 1 Blade 14L with Two Pin Holes and Four Axles (6x) $1.50

Light Bluish Gray Hub, Energy Unit with Display 6 x 8 x 3 1/3 (1x) $5.00

Dark Bluish Gray Solar Cell / Panel, with Light Bluish Gray Top (1x) $10.00

Est. BrickLink Part Value

$16.50

💡 MOC Potential

🚗 Solar-powered vehicle designs

🌳 Miniature wind farm layouts

🤖 Energy-efficient robot prototypes

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 6 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

The LEGO Renewable Energy Add-On Set (9688-1) garners neutral sentiment in YouTube reviews, with channels like brickstudios acknowledging its potential for generating electricity. Reviews often focus on unboxing and overviews of related LEGO Education sets, such as the Simple Machines set, rather than in-depth analysis of the renewable energy components specifically.

Lego Solarzelle Set 9688: Erster Eindruck

Klemmbausteinlyrik-Quick&Dirty • 10.0K views Review

You Have Not Seen These Power Functions Parts Before! (#lego Education 9688 Unboxing and Overview)

Nonsense Wars • 2.9K views Unboxing

Lego Education Simple Machines 9689 Set Unboxing & First Look

AwkwardHamster • 1.5K views Unboxing

Community Sentiment

Based on 6 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

3 YouTube reviews

BlockTalk AI Summary

Nonsense Wars showcases Power Functions parts within the set, while Klemmbausteinlyrik-Quick&Dirty highlights LEGO's potential in batteries, solar cells, and distributed building, noting the set's 2010 release. Several reviewers such as The Bricks Family and AwkwardHamster focus on unboxing related LEGO Education sets like the Simple Machines set (9689).