What if we merged E-Glide and SGP concepts? Discover the future of SGP
The world of competitive gliding is standing on the cusp of a major operational and strategic evolution. To understand where we are heading, we must first look at the foundation. The E-Glide format is a revolutionary competition concept that allows pilots of sailplanes equipped with electric motors to utilize a strictly limited amount of electrical energy during a race. The first official E-Glide competition was held in Pavullo, Italy, in September 2019. Since then, it has proven that integrating electric propulsion does not diminish the pure art of soaring; rather, it introduces an entirely new layer of energy management.
This successful proof of concept led our team to a compelling question: what would happen if we merged both the E-Glide and SGP concepts?
By integrating Front Electric Sustainer (FES) or Rear Electric Self-launchers (RES) engines into the high-adrenaline Sailplane Grand Prix racing format, pilots are no longer just reading the sky. Instead, they would be managing a highly strategic and strictly monitored "Tactical Energy Budget." This shift promises to redefine both the in-cockpit experience and the commercial viability of sailplane racing on the global stage.
Decoding the E-SGP Rules: The Tactical Energy Budget
So what if it all happened in the future? At its core, E-Glide combines the pure, natural art of soaring with a strictly limited amount of electric propulsion. The recently drafted E-SGP Competition Rules (Draft v1.0) establish a clear framework designed to reward high-speed racing while ensuring absolute safety through a "Safe-Return" mechanism.
The new operational parameters fundamentally shift the competitive landscape:
Tactical Energy Budget (TEB): Each pilot is allocated a fixed energy allowance of (let’s say) 2.0 kWh, which roughly equates to 300 seconds of motor run time. The TEB is only used during the race. Any use of the engine before or after the race is not counted in the TEB.
Dynamic Adjustments: The exact TEB value can be adjusted during the daily briefing to perfectly suit the prevailing weather conditions.
Virtual Outlanding: If a pilot exhausts their 2.0 kWh TEB during the race, they trigger the "Virtual Outlanding" rule.
Scoring Impact: A Virtual Outlander immediately receives zero race points for the day, scoring as if they landed at the exact geographic position where the energy limit was exceeded.
Regatta Start Constraints: The thrilling Regatta Start remains, but pilots would be allowed to use their electric engine to self-position safely around the line, at a pre-defined start altitude. As usual, we would keep a maximum start ground speed of 170 km/h and could prohibit the use of the engine in the 2.5 km start area during the final minute before the gate opens, to ensure pilots stay focus on the start procedure.
Points Distribution: Valid Finishers who successfully manage their energy are awarded points based on their finish order, with 10 points secured by the first-place pilot, just like in any SGP event. So yes, we wouldn’t use the E-Glide scoring system!
A New Era of Pilot Tactics
The implications of the TEB do not stop at the physical start line; they introduce a profound psychological and tactical layer to the race. Because FES engines can be engaged and disengaged in seconds without losing critical altitude or momentum, the racing remains incredibly fluid.
Crucially, the use of electric propulsion is virtually silent and invisible to other competitors in the immediate vicinity. In traditional gliding, "leeching" or visually following the climb strategy of a lead pilot is a common tactic. With E-Glide, a pilot encountering heavy sink or a weak thermal can quietly engage their engine to bridge a gap or push through to the next energy line. Trailing competitors are left guessing whether the lead glider has found natural lift or is burning into their 2.0 kWh reserve.
Pilots must now calculate whether to burn their TEB early to break away from the pack, use it to climb out of a low spot, or save it for a high-speed, extended final glide to the 0.5 km wide finish line threshold.
Maximizing Safety and Media Engagement
While the tactical racing elements are thrilling, the most significant impact of the ‘E-SGP’ format lies in its operational reliability. Under traditional regulations, exhausting natural lift results in an outlanding: a scenario that leaves pilots stranded in fields, risking damage to the aircraft and requiring hours of logistical retrieval.
Under the E-SGP framework, gliders carry no clear limit on their total battery capacity. Any energy remaining after the tactical 2.0 kWh is exhausted becomes "Recovery Energy," strictly designated for returning to the airfield. This ensures that even if a pilot zeros out competitively, they can safely fly home.
This Safe-Return rule is a game-changer for the commercial and media footprint of the Sailplane Grand Prix. Ensuring pilots are back at the airfield every single day means they are immediately available for post-race interviews, sponsor obligations, and VIP hospitality interactions.
Furthermore, historical data shows the SGP averages 5.47 valid races out of 7 per week. Integrating FES gliders could probably push this reliability to 6.5 out of 7 days. This guaranteed action is exactly what is required if the sport wants to transition into a venture-backed corporate holding structure for a future Series. Delivering consistent, daily racing allows for flawless media scheduling. By owning a fleet of FES gliders, broadcasting teams can confidently deploy complex live overlays, utilizing telemetry tracking pipelines and multi-camera rigging systems, knowing the fleet will remain airborne and the action will be continuous. This unbroken media narrative is vital if our organization wants to scale to a professional series in the future.
Testing the Format: FAI Virtual Gliding Integration
Bridging the gap between the theoretical rules and the physical grid requires rigorous testing, and the digital realm provides the perfect laboratory. The integration of E-Glide parameters into the FAI Virtual Gliding esports platform represents a vital step in vetting the Draft V1.0 rules.
By implementing the 2.0 kWh TEB and the stringent 170 km/h start line limits within the simulator, organizers and partners could observe how elite virtual competitors manipulate the energy budget. This allows for real-time stress testing of the format and penalty systems.
Simulating the mandatory telemetry broadcast of the "Motor ON/OFF" status and remaining energy percentages provides the SGP Media Group with a sandbox to perfect spectator visualization tools before they go live on the physical grid. Aligning the virtual esports calendar with the dynamic future of the SGP Series is also something we continue to strive for, and we expect to have a fantastic Virtual SGP running as from next Winter.
Stay tuned as we prepare our next event in Farrenberg, Germany! Many surprises will be there, including a new glider…
For more info, contact media@sgp.aero
