solar energy
Holcim US reaches agreement to increase wind, solar energy
The company entered into a virtual power purchase agreement with the Electric Reliability Council of Texas to increase its renewable energy production. Keep Reading
Cemex, Synhelion produce clinker with solar heat
The development is part of Cemex's push to go carbon neutral by 2050. Find out more about the project, which took place in Spain. Keep Reading
O&G powers quarry with solar energy
Connecticut-based O&G Industries recently went live with a 1.3-megawatt solar array at its quarry in Southbury, Connecticut. Keep Reading
Here comes the sun
Solar power is the primary energy source fora California quarry caught between a rock and a hard place over changing electric rates. When increased electric rates tripled overnight in 2011, Mark Soiland, Stony Point Rock Quarry president and second-generation owner,… Keep Reading