Engineering Design
Engineering design built to run.
Nacelle provides engineering design services for biogas and RNG facilities, from full-facility design leadership to targeted design review and operator-informed support. We help customers make practical design decisions that improve reliability, support safer operations, simplify maintenance, and create a stronger path to startup and long-term performance.
Why Engineering Design Matters
A facility can look complete on paper and still create challenges in startup, maintenance, and day-to-day operations.
Engineering design is about more than drawings and equipment selection. It is about making decisions early that reduce unnecessary complexity, improve operability, and help the facility perform the way it needs to once it is running.
Nacelle brings an operator's lens to engineering design so teams can catch issues earlier, make better tradeoffs, and build with reliability, maintainability, and execution in mind from the start.
What You Can Expect
Design input that reduces unnecessary complexity, improves redundancy where it matters, and supports steadier long-term performance.
Engineering shaped by real operating experience, including access, safety, serviceability, compliance, and maintenance burden.
Design choices in gas treatment and compression have a direct impact on uptime, maintenance burden, and operating cost.
Clear direction on where systems, equipment choices, or layouts may add avoidable cost, risk, or operating friction.
What We Do
Full-Facility Engineering Design and Front-End Support
Nacelle can lead engineering design for the full facility or support specific phases of design where customers need added technical depth and operator-informed judgment.
- Full-facility design coordination across process systems, supporting infrastructure, controls and third-party integrations
- Front-end engineering and design support aligned to site goals, operating requirements and project priorities
- PFD and P&ID review with a focus on process success, safety, and operation
- 3D model reviews providing project visualization to support operability, long-term serviceability and stakeholder alignment
- Design input that helps teams simplify where possible and avoid choices that add unnecessary complexity later
- Controls philosophy and alarms-by-design planning to support remote monitoring, visibility, and faster response
Upgrading, Treatment, and Compression Integration
Design choices in gas treatment and compression have a direct impact on uptime, maintenance burden, and operating cost.
- Gas conditioning process review based on site conditions and operating needs including H₂S and VOC removal, siloxane removal, deoxygenation, nitrogen removal, and more
- System design optimization for dry media changeout and serviceability planning, chemical management, or other consumables to support easier long-term upkeep
- Compression and dryer selection based on run hours, maintenance requirements, and real operating conditions
- Integration across treatment, compression, controls, and downstream requirements
Design Reviews and Operational Readiness
Nacelle can be engaged to review design work already underway and help strengthen startup and long-term operating performance.
- Serviceability review covering access, lifting points, isolation, bypasses, and redundancy
- Critical spares strategy and standardization recommendations
- Review of workflows, maintenance constraints, and alarm response implications
- Commissioning readiness planning, including procedures and acceptance criteria
Design Outcomes We Optimize For
Higher Uptime
Fewer avoidable failure points, stronger alarm logic, automation and more reliable day-to-day operation.
Lower Operating Burden
Systems that are easier to maintain, troubleshoot, and support over time.
Safer Operations
Clearer isolation, better access, and design choices that support safer maintenance and response.
Smoother Startup
Commissioning and ramp-up planning that reflects how the facility will be operated.
Better Long-Term Value
Design decisions that balance performance, maintainability, and lifecycle cost without adding unnecessary complexity.
Who We Serve
This service is built for asset owners, developers, operators and EPC teams that need either full-scope engineering design or practical operator-informed support before design is finalized or for existing facilities. It is especially useful for teams that need to:
- Lead or support full-facility design with operating performance in mind
- Review design decisions through the lens of long-term operations
- Improve serviceability before construction begins
- Support remote monitoring and controls readiness
- Reduce avoidable complexity before it gets built in
- Strengthen commissioning and startup readiness early
Common Questions
When should the Nacelle engineering team be engaged?
Can Nacelle lead the full engineering design effort?
Do you work directly with our EPC team?
What is the difference between engineering design and development support?
Can Nacelle review a design that is already underway?
What kinds of facilities does Nacelle support?
Talk to Nacelle about your engineering needs.
Whether you need full-facility design leadership or targeted operator-informed review, we help you build with reliability and long-term performance in mind.