MASS MEGAWATTSOTC: MMMW

Solar tracking · Wind power · Worcester, Massachusetts

Renewable power, engineered to cost less.

Mass Megawatts develops patent-pending solar tracking and low-height wind systems built on one idea: get more energy out of simpler, lower-cost structures.

● SimulationTrackers follow the sun
Solar time—
Sun azimuth—
Platform heading—

Rendering: concept illustration

Concept illustration of the Solar Tracking System: a tilted panel array on A-frames, mounted on a rotating deck inside a low protective wall, with bumpers, a shock absorber and a drive linkage to the next unit. LINKAGE TO NEXT UNIT123456
Fig. 1 Solar Tracking System, anatomy
Concept illustration
Not to scale

Solar Tracking System

The whole array turns to face the sun.

Fixed panels catch direct sunlight well only around midday. The STS rotates horizontally through the day, so the panels keep facing the sun from morning to late afternoon.

  • 1
    Tilted panel arrayWorks with most panel brands.
  • 2
    A-frame supportSimple, robust structure carried on the deck.
  • 3
    Protective outer wallLow-cost enclosure anchored at multiple ground points.
  • 4
    Shared driveOne actuator can turn several linked units.
  • 5
    BumpersA safe resting place for the panels in extreme weather.
  • 6
    Shock absorberDamps sudden movement in high winds.
28%

Up to this much more energy than a stationary array, per company materials1

~5%

Added system cost for that gain, per the company's product data2

120mph

Design wind rating with multi-point ground fittings3

6.25kW

Smallest rated unit, scalable to 10+ MW installations4

Multi-Axis Turbosystem

Wind power built lower, for places tall towers can't go.

The MAT is designed around a simple equation: lower height, lower wind speeds and lower costs. Its modular frame lets a buyer size generation to actual demand.

  • 1
    Ducted rotor modulesMultiple rotors in one frame, sized to the site.
  • 2
    50 to 80 ft steel frameFar shorter than utility-scale towers.
  • 3
    Ground-level drivetrainMechanical and electrical parts sit near the ground for easier service.
  • 4
    Yaw turntableThe frame turns to face the wind.
Concept elevation of the Multi-Axis Turbosystem: a 50 to 80 foot steel frame holding ducted rotors, with drives running down to generators at ground level and a yaw turntable at the base. A conventional tall tower is shown for comparison.0 ft20 ft40 ft60 ft80 ftOVERALL HEIGHT 50–80 FT1234CONVENTIONALTOWER CONTINUESNOT TO SCALE
Fig. 2 MAT elevation
Concept illustration
Height scale in feet

Solutions

Built around the energy problem you actually have.

Challenge

High electricity costs at sites with large ground areas, flat roofs or heavy daytime loads.

Approach

STS arrays that produce more per panel, scalable from a single unit to 10+ MW.

How it works

We coordinate design, permitting, installation and incentive applications, then monitor output.

Engineering advantages

Where the cost comes out.

Each advantage below comes from the company's published technical descriptions. Performance figures are company-reported and site dependent.

Low-torque rotation

The STS turns panels horizontally rather than lifting them up and down, so the drive needs minimal torque and a simpler design.

STS · Patent pending

One drive, many units

Multiple platforms can be linked to share a single actuator, which is projected to cut tracking cost sharply at larger sites.

STS · Projection

Built for storms

Bumpers give panels a safe resting place in extreme weather. Shock absorbers damp sudden movement. A furling technique adapted from wind turbines limits high-wind loads.

STS · Design feature

Panel-agnostic and retrofittable

The frame supports most panel brands and can be fitted to existing solar installations.

STS · Design feature

Service at ground level

MAT mechanical and electrical components sit close to the ground, with a frame rated for winds up to 120 mph.

MAT · Design feature

Announcements

Recent releases

Official company announcements, newest first.

Investors

Official information, one click away.

Mass Megawatts Wind Power, Inc. trades over the counter under the symbol MMMW. Filings are published on the SEC's EDGAR system.

Start a conversation

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Tell us what you're working on. We'll give you a straight answer on whether our technology fits.

Redesign conceptOwner notes