Solar Microgrids Engineering | Commercial, Industrial & Utility-Scale Solar + Storage
At Pure Power Engineering, we stand at the forefront of designing and engineering cutting-edge microgrids for solar and storage projects, specifically catering to developers, EPCs, and stakeholders. Our unrivaled expertise encompasses a comprehensive suite of services, including preliminary microgrid design development, full engineering design services, advanced power studies, and commissioning support.

We have completed permit drawing sets for 2,500+ solar and energy storage projects over 100 kW!
Boasting more than ten years of industry leadership and a robust team of over 130 in-house engineers, 20+ project managers, we possess the deep experience and technical prowess required to deliver superior engineering solutions. Our commitment is to enhance generation revenue for commercial solar systems while minimizing costs and empowering our clients to expedite the completion of solar and storage projects. This approach accelerates project timelines and significantly boosts profitability, facilitating scalable growth for our clients in the renewable energy domain.
Featured Articles
NEC 2026 - The Code Changes That Matter Most for Solar Developers and EPCs
The 2026 edition of the National Electrical Code (NEC) introduces a wide range of updates that affect how solar PV ...
Read More6 Practical Insights for Standalone Battery Energy Storage System (BESS) Design
Driven by grid stability & reliability needs and by the integration of renewables, Standalone BESS (battery energy ...
Read MoreThe Power of Interconnection Planning - Why Solar Developers Need PSCAD, PSS®E, and ASPEN Expertise
Interconnection queues are more congested than ever, and the path to approval is increasingly opaque. Developers are ...
Read MoreSolar & Energy Storage Design Engineering Services
Preliminary Engineering
Project design, studies, reports, infrastructure analysis, technical support, and drawings to advance projects from concept to construction.
Structural Engineering
Existing structure analysis, new structural design, equipment foundations, structural support solutions, utility pole design, and reinforcement strategies.
Interconnection Engineering
Utility planning, PSCAD/PSS®E studies, interconnection documentation, and utility coordination services supporting project approvals and grid compliance.
Engineer of Record
Site surveys, power system analysis, calculations, and detailed construction drawings for solar and storage projects, optimizing PV, inverter, and battery design.
Power Engineering
Pre- and post-interconnection studies, interconnection planning, protection design, utility coordination, and grid compliance services.
Electrical Engineering
Site Surveys, electrical system design, one-line diagrams, calculations, construction documents, and power system feasibility support.
Solar + Storage System Design
Glint and Glare Studies, optimal PV/inverter/battery sizing, precise calculations, and code-compliant, risk-reduced design and drawing sets.
Owner’s Engineering
Technical risk management, due diligence, performance validation, quality reviews, PVSYST/energy modeling, design and equipment evaluations, and support.
Civil Engineering
Civil and electrical design reviews, discipline coordination, conflict resolution, value engineering, and civil guidance supporting integrated project delivery.
Videos
Smarter Solar Design with SAM Simulations | Solar + Storage Engineering
Solar + Storage Engineering Specialists | PurePower.com
Highlighted Projects
C&I ROOFTOP SOUTH GATE, CA
Pure Power Engineering provided a comprehensive suite of electrical, structural, and owner’s engineering services for a commercial rooftop solar installation in Southern California. The project required coordinated permit ready design, detailed structural analysis for rooftop loading, and full interconnection support under a low voltage, behind the meter configuration. Our team supported the project through advanced design milestones, ensuring alignment with utility requirements and construction readiness.
Project At a Glance:
- AC System Size: 550 kW
- DC System Size: 588 kW
- Utility: California Edison
- Interconnection Voltage: Low Voltage (0 to 600V)
- Interconnection Type: Behind the Meter
- Scope of Services: Electrical Engineering, Structural Engineering, Owner’s Engineering
C&I ROOFTOP BALTIMORE, MD
Pure Power Engineering provided electrical design and forensic engineering services for a large scale commercial rooftop solar project in the Mid-Atlantic region. The system was designed as a front of meter installation interconnected at low voltage, requiring coordinated utility review and detailed engineering documentation through advanced design milestones. Our team supported the project with permit ready electrical design and technical oversight to help ensure compliance with local utility and jurisdictional requirements.
Project At a Glance:
- AC System Size: 9,000 kW
- DC System Size: 13,106.5 kW
- Utility: Baltimore Gas and Electric
- Interconnection Voltage: Low Voltage (0 to 600V)
- Interconnection Type: Front of Meter
- Scope of Services: Electrical Engineering, Owner’s Engineering
C&I ROOFTOP KEARNY, NJ
Pure Power Engineering provided electrical engineering services for a multi megawatt commercial rooftop solar project in Kearny, New Jersey. The project was designed as a front of meter system interconnected at medium voltage, requiring technical coordination with Public Service Electric and Gas and detailed engineering documentation to support interconnection and construction. Our team delivered advanced design packages aligned with utility standards and project execution requirements.
Project At a Glance:
- AC System Size: 3,600 kW
- DC System Size: 4,949.1 kW
- Utility: Public Service Electric and Gas (PSE&G)
- Interconnection Voltage: Medium Voltage (601V to 35kV)
- Interconnection Type: Front of Meter
- Scope of Services: Electrical Engineering
RETAIL SOLAR PORTFOLIO NATIONWIDE
Pure Power Engineering provided electrical, structural, and forensic engineering services for a nationwide portfolio of 50 commercial retail solar installations. Each project was designed as a behind the meter system, with interconnections ranging across multiple utility territories and jurisdictions.
Portfolio At a Glance:
- Typical AC System Size: ~1,080 kW
- Typical DC System Size: ~1,322.78 kW
- Interconnection Voltage: Medium Voltage (601V to 35kV)
- Interconnection Type: Behind the Meter
- Scope of Services: Electrical Engineering, Structural Engineering
Engineering Services
Structural Engineering
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Preliminary Engineering
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Power Engineering
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Solar + Storage System Design
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Owner’s Engineering
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Value Engineering Tips See More

Pure Power Voted the #1 Best Place to Work In Engineering Nationwide
February 2025 – Pure Power Engineering (PPE) is thrilled to announce its recognition as the 2025 #1 Best Place to Work in Engineering in the Nation by the Best Companies Group. This prestigious award underscores PPE’s dedication to cultivating a..
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Escalante Wins Solar Builder Project of the Year 2024 | Pure Power Engineering & Gridworks
The Escalante Solar Project (Over 10 MW Category) has been honored as Solar Builder's Project of the Year, and we couldn’t be prouder to have contributed to this remarkable achievement. Congratulations to Gridworks, an incredible partner whose..
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Pure Power Voted Best Places To Work in Engineering 2024 | Ranked #2 in the Nation!
March 2024 – Pure Power Engineering (PPE) proudly announces its recent accolade as the #2 Best Place to Work in Engineering for 2024, as determined by the prestigious Best Companies Group. This recognition highlights PPE's dedication to creating an..
Pure Power Engineering, an engineering firm specializing in designing complex and high-profile solar + energy storage systems, has recently been recognized as one of the "Best Places to Work in New Jersey" by NJBIZ! This award is "based upon the..
