Digest

This podcast explores the global energy crisis and the growing importance of electric vehicles, particularly in heavy-duty applications. It introduces Moog Construction's innovative Z-Quip system, which utilizes modular, swappable energy units—akin to power tool batteries—for construction equipment. This system allows for flexible power sources, including batteries, diesel engines, and potentially natural gas, propane, or hydrogen fuel cells, significantly reducing downtime and increasing asset utilization. The discussion highlights the economic advantages of electric drivetrains in construction, emphasizing their efficiency and lower maintenance needs. It contrasts the construction industry's need for flexibility with the automotive sector's approach to EVs, advocating for modular solutions. The conversation also touches upon Moog's expertise in electric actuation, its benefits for automation and efficiency, and the potential applications of these energy modules in various sectors beyond construction, such as military and disaster response. The episode concludes by directing listeners to follow Moog's advancements on LinkedIn.

Outlines

00:00:00

The Global Energy Crisis and the Rise of Electric Heavy Equipment

The podcast begins by addressing the current global energy crisis and its impact on fuel prices, underscoring the increasing relevance of electric vehicles (EVs) as a solution. It highlights the significant cost savings observed in industries adopting electric heavy-duty trucks and introduces Moog Construction's innovative modular energy units, Z-Quip, which function like portable power tool batteries for construction equipment, enabling swappable power sources to maximize utilization and reduce downtime.

00:03:01

Moog's Modular Energy System: Z-Quip and Electric Actuation

This section delves into Moog's Z-Quip concept, explained by engineers Rob Bauer and Peter Klosson. They discuss the transition from diesel to electric technology in heavy equipment, emphasizing that electric drivetrains are the most cost-effective method for tasks like moving dirt due to their efficiency and lower maintenance. The Z-Quip system offers flexibility with swappable modules (batteries, diesel, etc.), drawing parallels to cordless power tools. A hybrid approach combining diesel and battery power is discussed for improved efficiency, and the system aims for operational parity with diesel machines, minimizing retraining needs. The modular concept is also explored for diverse applications like farming.

00:11:49

Flexibility, Future-Proofing, and Broader Applications of Modular Energy

The podcast contrasts the automotive EV model with the needs of the construction industry, arguing for the flexibility of modular energy systems. These systems enhance asset utilization and operational flexibility by allowing quick module swaps, minimizing downtime. The modular approach also provides financial flexibility, enabling separate depreciation of machines and modules, thus future-proofing fleets against evolving energy technologies. Moog's core business in electric actuation is discussed for its energy efficiency and role in automation. The performance of electric actuators in extreme conditions is addressed, and the potential applications of energy modules in military, aviation, and disaster response are highlighted, emphasizing their value in providing temporary, flexible power where grid connections are unavailable.

00:22:20

Conclusion and Following Moog's Advancements

The episode concludes with acknowledgments to the guests and a summary of Moog's extensive work. Listeners are encouraged to follow Moog's latest developments on LinkedIn.

Keywords

Q&A

• What is Moog Construction's innovative solution for heavy equipment energy?

  Moog Construction developed Z-Quip, a system of modular energy units. These units are swappable, functioning like power tool batteries, allowing for flexible energy sources like batteries or diesel engines to be attached to construction equipment.

• How does the Z-Quip system improve the efficiency and cost-effectiveness of heavy equipment?

  By allowing swappable energy modules, Z-Quip maximizes equipment utilization and reduces downtime. It enables diesel engines to be sized for average energy use, not peak demand, and electric drivetrains offer superior efficiency and regenerative capabilities.

• Why is the automotive market's approach to EVs not ideal for the construction industry?

  The automotive model focuses on large, fixed batteries and extensive charging infrastructure. Construction requires more flexibility due to job site variability and intermittent equipment use, making modular, swappable energy solutions more practical.

• What are the benefits of electric actuation in construction equipment?

  Electric actuation offers significant energy efficiency improvements over hydraulics, leading to better battery performance and more work done. It also enhances precision, reduces maintenance needs, and facilitates robotic capabilities and automation.

• Can Moog's modular energy units be used for applications beyond construction equipment?

  Yes, the modular energy concept has broader applications in military, aviation, and disaster response. It provides flexible, on-demand power solutions where grid access may be limited or unreliable.

Show Notes

On today's supremely clever episode of Quick Charge, we talk with engineers from MOOG about diesel, natural gas, and battery power – and how the ability to use any or all of the above on a single machine can help fleets decarbonize at lower cost, and with lower risk than buying different machines for each fuel.

The ability to operate a single machine and swap out a power or energy module that can convert it from diesel to electric to hydrogen as needed has been the calling card of MOOG's ZQUIP technology for all the years we've been covering it, and the latest oil war is just making the ZQUIP concept even harder to ignore.

Check out some of the articles we've written about these guys in the past, below, then let us know what you think about this sort of modular power plant in the comments.

Source Links

• Moog modular battery concept for heavy equipment is too smart to ignore





• ZQUIP modular power lets job sites switch from diesel to EV on the same machine





• CASE eliminates “messy middle” worries with ZQUIP battery swap tech





• E-quipment highlight: ZQUIP heavy equipment battery swap demo





• BONUS: 2024 ZQUIP interview on The Heavy Equipment Podcast

Prefer listening to your podcasts? Audio-only versions of Quick Charge are now available on Apple Podcasts, Spotify, TuneIn, and our RSS feed for Overcast and other podcast players.

<figure class="wp-block-audio"></figure>

New episodes of Quick Charge are (allegedly) recorded several times per week, most weeks. We’ll be posting bonus audio content from time to time as well, so be sure to follow and subscribe so you don’t miss a minute of Electrek’s high-voltage podcast series.

Got news? Let us know!
Drop us a line at tips@electrek.co. You can also rate us on Apple Podcasts and Spotify, or recommend us in Overcast to help more people discover the show.

<figure class="wp-block-image alignwide"></figure>

---

If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them. 

Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.