Mac Greine Energy Corporation

Professional And Dedicated Solar Services

Our ownership has over 25 years in the industry, and we have built a reputation for the best customer service, product lines, installation, and project management.

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About Us

A True EPC

We are a Roofing, Solar, Energy Efficiency, and Sustainability Company.
Our ownership has over 15 years in the industry, and we have built a reputation for having the best customer service, installation, and project management.

World-Class Designs

Solar Panel installations are not all the same. Workmanship plays a huge factor in the final product. You need a company that has the integrity to do the job right- cutting corners could cause $1000’s in additional repair work.

At MacGreine we’ve built our brand with integrity on every project we’ve ever handled. We make your needs our own and use only the finest materials, techniques and trained professionals.

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Our HQ is in Los Angeles with regional offices in Clearwater (FLA) , Watertown (NY) and Indianapolis (IN).

We do work across America.

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Over $200 million of projects completed,
resulting in over $2 billion in customer savings!

Daryl Trew

CEO

Daryl has over 26 years in management and over 12 years in the renewable industry.
He has been recognized as an expert in Solar PV and Solar Thermal Design.

Lupe Hernadez

Lead Electrician
Lupe has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

Moises Martinez

Roofing Manager
Moises has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

Jorge Reyes

Solar Installation Manager
Moises has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

Makena Trew

Director of Administration
Moises has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

Tom Wooldridge

Director of Sales and Implementation
Moises has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

Rob Roode

Sales Consultant
Moises has been doing electrical work for over 20 years. He is certified in enphase, high-voltage battery instulation, ....

WHY CHOOSE SOLAR?

Eliminate Your Electric Bill

Virtually Maintenance Free

Financing Available

Save Up to $1500 Per Year

solar electricity water commercial apartment induatrial

Solar Electricity and Solar Hot Water
Systems Save Property Owners Money!

Never pay for an electric or gas bill again. Solar electric power is the way to keep money in your pocket rather than paying tens of thousands of dollars on your property. Homeowners with a family can save up to one hundred thousand dollars over a 25-year period, and business owners can save even more.

solar benefits commercial residential california indiana

Benefits of Switching to Solar

Solar does not only benefit you because you save money on your electricity bill; solar also has a positive impact on the environment. Solar energy is sustainable and renewable, which means it will never run out. Also, solar energy requires very little maintenance and will increase the value of your home with time.

Financing

We offer a number of financing options that don't require a major investment of capital up front, including long-term lease agreements and Power Purchase Agreements (PPAs), which allow you to purchase electricity from a third-party investor who pays to install a system at your site..

Financial Engineering

We have in depth knowledge of Tax Credits, Rebates and Depreciation. Our Payback Analysis Calculator shows your forecasted return on investment (ROI) and long term savings. Some Commercial returns are as little as 2-5 years.

Government Incentives

Take advantage of huge rebates from both local and state and federal governments. You must act fast as rebates are on a declining schedule as more solar systems are installed throughout the country.

OUR SERVICES

Whether Commercial, Agricultural, or Residential:

We Do It All!

Solar Panels

Battery Backup

Solar Thermal Panels

Solar Water Heaters

Roofing

Energy Efficient Lighting

BUILDING TYPES

MacGreine provides services for Commercial, Residential, and Agricultural buildings.

Commercial

Residential

Agricultural

Investing in Your Business: Solar Electricity & Solar Hot Water

Solar technologies are a great way to enhance the viability of your operations, reduce costs, and ensure uptime for critical ventures.

The USDA even offers grants and loand to help enhance the "green" footprint of your already green space.

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PRODUCTS

Mac Greine provides products for Commercial, Residential, and Agricultural buildings.
These include solar panels, solar inverters, solar hot water systems, and others.

Commercial Hot Water

Environmental concerns fueled by rising energy costs have made renewable energy sources a focal point for many business decision makers. Learn more about what solar hot water systems and solar hot water panels can do for your business.

Cost Effective: Conventional fuel resources such as gas, coal and oil are destined to increase in cost, and eventually run out. It’s an expense all businesses must pay for. By reducing your fuel consumption through the installation of a solar hot water system, energy costs are lowered thus reducing your bottom line. Contrary to public perception, a solar hot water system is quite affordable often proving to be one of the least expensive renewable energy sources a business can invest in regardless of the business size.

The Environment: The demand to fuel our industries has put a tremendous strain on the Earth's resources. As the world's population grows, so does our need for natural resources.

Coal, propane, natural gas, and fossil fuel supplies are dwindling, and alternative energy sources are needed. We have options. Renewable energy means the supply will never run out, and solar thermal energy is the most abundant natural resource available today. The more we adopt this form of energy, the sooner we can restore environmental balance.

A Reliable Solution: Solar hot water has proven that it's efficient and reliable. Today, solar hot water technologies have evolved into systems that perform extremely well in all climates. The U.S. Department of Energy estimates that over 1 million solar hot water systems have been installed throughout the United States alone.

Investing in a solar hot water system is very low risk. In particular, when you install a Heliodyne system, there is absolutely no risk. Our track record proves it.

Solar Heating Applications: Solar hot water systems have been proven reliable in all types of businesses used throughout various industries. Today there are thousands of solar thermal systems installed in commercial and industrial buildings throughout the U.S. Since a solar hot water system is scalable, it can be easily customized and adapted for a number of applications.

Residental - Housing Development Communities, Apartment Complexes
Hospitality - Restaurants, Hotels, Pools, Gyms, Laundromats

Solar PV Panels

Solar PV Inverters

The ultimate solution for decentralized PV plants, now up to 30 kilowatts

The world’s best-selling three-phase PV inverter, the SMA Sunny Tripower TL-US, is raising the bar for decentralized commercial PV systems. This three-phase, transformerless inverter is UL listed for up to 1000 V DC maximum system voltage and has a peak efficiency above 98 percent, while OptiTrac Global Peak minimizes the effects of shade for maximum energy production. The Sunny Tripower delivers a future-proof solution with full grid management functionality, cutting edge communications and advanced monitoring. The Sunny Tripower is also equipped with all-pole ground fault protection and integrated AFCI for a safe, reliable solution. It offers unmatched flexibility with a wide input voltage range and two independent MPP trackers. Suitable for both 600 V DC and 1,000 V DC applications, the Sunny Tripower allows for flexible design and a lower levelized cost of energy.

Key Features:

Design flexibility
System efficiency
Enhanced safety
Future-proof

solar pv inverters commercial residential

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Commercial Solar PV

This picture shows the large array of solar we provide at the LA Dye plant.

Commercial Solar Hot Water

This picture shows the solar hot water systems installed at the LA Dye plant.

Commercial Roof Coatings

This picture shows the complete roof coating we provided for a building in Redondo Beach.

Residential Solar

This picture shows how solar panels can be used to cover a walkway at a Santa Clarita residence.

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OUR SERVICE AREAS

Los Angeles County
Orange County
Ventura County
Riverside County
Santa Clara County
San Bernardino County
San Diego County

** We do work on special projects in other areas depending on requirements, length of project, terms of engagement, and whether or not solar power in the installation area is economically feasible.

CONTACT US

Address

1507 East Maple Ave, Unit B
El Segundo, CA 90245

Contact

P: 310-428-1749

@: dtrew@macgreine.com

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#1000366

Hours

Monday 7:30AM-4PM

Tuesday 7:30AM-4PM

Wednesday 7:30AM-4PM

Thursday 7:30AM-4PM

Friday 7:30AM-4PM

Saturday Closed

Sunday Closed

Professional And Dedicated Solar Services

About Us

A True EPC

World-Class Designs

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Daryl Trew

Eliminate Your Electric Bill

Virtually Maintenance Free

Financing Available

Save Up to $1500 Per Year

BUILDING TYPES

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PRODUCTS

HELIO-PAK: Closed loop heat-transfer appliance

HELIO-PAK PRO: Closed loop heat-transfer appliance

HELIO-PASS: Closed loop heat transfer appliance

HELIO-FLO: Open loop heat-transfer appliance

Hot Water Module

POWER DIRECT-VENT GAS HEATER

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Commercial Solar PV

Commercial Solar Hot Water

Commercial Roof Coatings

Residential Solar

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