Louth Callan completes deployment of 28 MW solar park in Maine

Louth Callan has completed the Mousam River solar project in Sanford, marking a key milestone in the deployment of utility-scale energy infrastructure across the United States.

Share:

Gain full professional access to energynews.pro from 4.90$/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90$/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 $/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99$/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 $/year from the second year.

Louth Callan has announced the mechanical completion of the Mousam River solar park, a 28-megawatt facility located in Sanford, Maine. This technical milestone confirms that all civil, structural, and electrical works have been finalised, allowing the transition to commissioning and grid connection operations.

An integrated infrastructure delivered to industry standards

The project, led by Louth Callan as the main construction partner, mobilised technical and human resources over several months to meet utility-scale energy sector requirements. All operations were carried out internally, from site preparation to the installation of electrical connection systems.

The construction of the solar park also generated significant local economic activity, relying heavily on regional subcontractors and workforce. The project is now in a pre-operational phase, with testing underway ahead of commercial electricity production expected in the coming weeks.

A structuring development for the solar sector

The Mousam River project forms part of a broader range of initiatives led by Louth Callan on the US market. The company, traditionally active in energy infrastructure construction, is pursuing a strategy to expand its operations into several new segments, including geothermal facilities, electrical substations, and thermal power plants.

This cross-sector positioning enables the firm to offer engineering and construction solutions covering the entire project lifecycle, while strengthening its competitiveness in large-scale public tenders.

Expanded presence across the US territory

The mechanical delivery of the Mousam River site confirms Louth Callan’s ability to deploy complex projects within controlled timelines. This achievement adds to a portfolio of ongoing projects across multiple US states, in a context of accelerated modernisation of energy infrastructure.

The company plans to ramp up operations in the coming months, with several new projects currently under negotiation. The experience gained on Mousam River serves as an operational benchmark for its future large-scale renewable and conventional energy deployments.

AMEA Power announces its 120 MWp photovoltaic plant in Kairouan is 82% complete, with commissioning expected before year-end.
Africa's photovoltaic market is expected to grow rapidly with 23 GW of new installations projected by 2028, according to Global Solar Council forecasts.
Canadian pension fund La Caisse has acquired Edify for CAD1bn to support two hybrid solar projects in Australia including battery storage systems.
The Amance solar park, now owned by Commerz Real’s Klimavest fund, has entered production with a capacity of 47 MWp, confirming the investor’s strategy in the French market.
Boviet Solar expanded its Greenville plant with a third production line, raising its annual photovoltaic module capacity to 3 GW as part of an industrial investment exceeding $400mn.
Schneider Electric partners with GreenYellow to solarise 24 industrial sites in France, reaching an installed capacity of 16.9 MWp as part of a large-scale self-consumption energy programme.
The new solar park in Amilly, Loiret, redevelops nine hectares of former military land and now generates electricity for over 5,500 people.
Swedish group Vattenfall has started operating the Tützpatz agri-photovoltaic park, Germany’s largest installation of this kind, with a ten-year power supply contract signed with Deutsche Telekom.
Indian developer Sunsure Energy has inaugurated a new solar plant in Jhansi, bringing its projects in Uttar Pradesh to ten, and targeting 500 MW capacity in the state by the end of fiscal year 2025-2026.
Entech Energy & Services strengthens its portfolio with the purchase of 41 ground-mounted solar projects across 30 French departments, consolidating its development strategy towards 2029.
Three major Japanese entities will invest in constructing a 13MW solar power plant in Hokkaido, with commercial operation expected in 2028.
Canadian pension fund La Caisse has signed a A$1.1bn ($724 mn) deal to buy Australian developer Edify Energy, strengthening its presence in Australia's renewable energy sector.
Corsica Sole has commissioned a 14 GWh photovoltaic plant on a former fertiliser site in Pithiviers, aligning with its strategy to deploy solar projects on inactive industrial land.
According to a new study, Mexico could produce up to 90% of its electricity with solar and batteries, but costs above the global average are slowing this energy shift.
A joint venture between InfraCorp, Nigeria’s Rural Electrification Agency and Dutch company Solarge BV will build a solar panel factory with a capacity of 1 gigawatt.
Polish company Mostostal Warszawa has completed an 18.3 MW photovoltaic plant in Janikowo for PLN28.79mn ($6.67mn), integrated into a hybrid project combining solar and wind power at a shared grid connection point.
Entech wins its largest photovoltaic project with a €14mn contract to build and maintain a 30 MWp plant in Mayenne, scheduled for commissioning in 2027.
GreenYellow has signed an agreement with Dupol Next for the construction of a self-consumption solar power plant at the industrial site in Zanica, northern Italy.
GreenYellow has signed an agreement with manufacturer CMC to build a 653 kWc rooftop solar plant for self-consumption at its Andrychów site, strengthening its presence in Poland's industrial sector.
Japanese manufacturer Daikin has signed a five-year agreement with ENGIE North America to supply solar electricity to its Texas sites, including its main North American production centre.

Log in to read this article

You'll also have access to a selection of our best content.