LEGO

Lego Education Renewable Energy Add-on Set 9688

4.0(38)

1250+ bought in the past month

$157.99

About this item

  • Renewable Energy Add-On Set 9688
$157.99

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Technical specifications

product_dimensions8.66 x 8.27 x 2.76 inches
item_weight0.01 ounces
item_model_number9688
manufacturer_recommended_age8 years and up
batteries1 Nonstandard Battery batteries required.
best_sellers_rank#308,406 in Toys & Games ( See Top 100 in Toys & Games ) #9,160 in Toy Building Sets
is_discontinued_by_manufacturerNo
manufacturerLego Education

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Customer reviews

4.038 ratings
★★★★★

A great set that introduces kids to renewable energy technology.

mohammed ahmed othman ahmed—November 4, 2020✓ Verified purchase

A great educational resource about renewable energy and a fun way to explore technology for youngsters. Read more

★★★★☆

Great!

Alison—February 18, 2025✓ Verified purchase

My son loved this. Read more

★★★★★

It works!!

KD—March 12, 2019✓ Verified purchase

Came with many instruction book. Easy to use. Kids love it!! Read more

★★★★☆

This is an Add on set for the Lego Education Simple And Motorized Mechanisms Base Set 9685

Walter Lee—October 6, 2022

The Lego Education Renewable Energy Add on set is designed to work with the Lego Education Simple And Motorized Mechanisms Base Set 9685. This is an educational student kit that works with a Lego 4th to 6th grade engineering curriculm that have a student workbook and teacher's guide that is sold separately. The solar panel is amorphous and sensitive / works with UV lights. UV filtered light or non UV light won't generate much of a current on solar panel ... This Lego solar panel works best with outside sun light. Rechargeable NiMH battery won't hold much of a charge. Kit contains most energy efficient motor LEGO has ever made. This set is one of the few ways to get the Power Function oriented Solar Panel. Windmill blades can double as efficient water wheel blades too. Set has been discontinued so finding a NIB version now is very rare Read more

★★★★★

fantastic

GRTR UNT—June 16, 2014

I love this, me and my child built this. So awesome!! Nice size and weight to it. Perfect Summer craft. Read more

★★★★★

Five Stars

k431574564—May 9, 2015

AEES Read more

★★☆☆☆

Do not buy this unless you want to hack it.

Cody—March 9, 2015

This kit has the appearance of being useful and interesting, but is quite disappointing in practice. The battery kits do not hold a charge, nor do the builds provide enough power to charge them. With some warranty-voiding modifications, I am sure this could become a viable kit for education, but as-is, do not buy it. Especially for the list price of $999 (what even?). Read more

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